Add latest changes from gitlab-org/gitlab@master

66 files changed, 706 insertions, 472 deletions

diff --git a/.haml-lint_todo.yml b/.haml-lint_todo.yml
deleted file mode 100644
index c587e299c62..00000000000
--- a/.haml-lint_todo.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-# This configuration was generated by
-# `haml-lint --auto-gen-config`
-# on 2023-10-30 15:10:05 +0100 using Haml-Lint version 0.40.1.
-# The point is for the user to remove these configuration records
-# one by one as the lints are removed from the code base.
-# Note that changes in the inspected code, or installation of new
-# versions of Haml-Lint, may require this file to be generated again.
-
-linters:
-
-  # Offense count: 37
-  DocumentationLinks:
-    exclude:
-      - "app/views/admin/application_settings/_localization.html.haml"
-      - "app/views/profiles/two_factor_auths/show.html.haml"
-      - "app/views/projects/settings/merge_requests/_merge_request_merge_commit_template.html.haml"
-      - "app/views/projects/settings/merge_requests/_merge_request_merge_suggestions_settings.html.haml"
-      - "app/views/projects/settings/merge_requests/_merge_request_squash_commit_template.html.haml"
-      - "app/views/projects/usage_quotas/index.html.haml"
-      - "app/views/shared/_auto_devops_implicitly_enabled_banner.html.haml"
-      - "app/views/shared/_registration_features_discovery_message.html.haml"
-      - "app/views/shared/_service_ping_consent.html.haml"
-      - "app/views/shared/deploy_tokens/_form.html.haml"
-      - "app/views/shared/deploy_tokens/_table.html.haml"
-      - "app/views/shared/empty_states/_snippets.html.haml"
-      - "app/views/shared/web_hooks/_form.html.haml"
-      - "ee/app/views/admin/application_settings/_custom_templates_form.html.haml"
-      - "ee/app/views/admin/application_settings/_elasticsearch_form.html.haml"
-      - "ee/app/views/admin/application_settings/_microsoft_application.haml"
-      - "ee/app/views/admin/application_settings/_templates.html.haml"
-      - "ee/app/views/admin/push_rules/_merge_request_approvals.html.haml"
-      - "ee/app/views/admin/push_rules/_merge_request_approvals_fields.html.haml"
-      - "ee/app/views/compliance_management/compliance_framework/_project_settings.html.haml"
-      - "ee/app/views/groups/_custom_project_templates_setting.html.haml"
-      - "ee/app/views/groups/_templates_setting.html.haml"
-      - "ee/app/views/profiles/preferences/_code_suggestions_settings_self_assignment.html.haml"
-      - "ee/app/views/projects/settings/ci_cd/_auto_rollback.html.haml"
-      - "ee/app/views/projects/settings/ci_cd/_pipeline_subscriptions.html.haml"
-      - "ee/app/views/projects/settings/ci_cd/_protected_environments.html.haml"
-      - "ee/app/views/projects/settings/merge_requests/_merge_request_approvals_settings.html.haml"
-      - "ee/app/views/projects/settings/merge_requests/_target_branch_rules_settings.html.haml"
-      - "ee/app/views/shared/_new_user_signups_cap_reached_alert.html.haml"
-      - "ee/app/views/shared/promotions/_promote_mobile_devops.html.haml"
\ No newline at end of file
diff --git a/app/assets/javascripts/environments/graphql/resolvers/flux.js b/app/assets/javascripts/environments/graphql/resolvers/flux.js
index d39b1bed7b6..627737276db 100644
--- a/app/assets/javascripts/environments/graphql/resolvers/flux.js
+++ b/app/assets/javascripts/environments/graphql/resolvers/flux.js
@@ -1,12 +1,18 @@
+import { Configuration, WatchApi, EVENT_DATA } from '@gitlab/cluster-client';
 import axios from '~/lib/utils/axios_utils';
 import {
   HELM_RELEASES_RESOURCE_TYPE,
   KUSTOMIZATIONS_RESOURCE_TYPE,
 } from '~/environments/constants';
+import fluxKustomizationStatusQuery from '../queries/flux_kustomization_status.query.graphql';
+import fluxHelmReleaseStatusQuery from '../queries/flux_helm_release_status.query.graphql';
 
 const helmReleasesApiVersion = 'helm.toolkit.fluxcd.io/v2beta1';
 const kustomizationsApiVersion = 'kustomize.toolkit.fluxcd.io/v1beta1';
 
+const helmReleaseField = 'fluxHelmReleaseStatus';
+const kustomizationField = 'fluxKustomizationStatus';
+
 const handleClusterError = (err) => {
   const error = err?.response?.data?.message ? new Error(err.response.data.message) : err;
   throw error;
@@ -22,14 +28,57 @@ const buildFluxResourceUrl = ({
   return `${basePath}/apis/${apiVersion}/namespaces/${namespace}/${resourceType}/${environmentName}`;
 };
 
-const getFluxResourceStatus = (configuration, url) => {
-  const { headers } = configuration;
+const buildFluxResourceWatchPath = ({ namespace, apiVersion, resourceType }) => {
+  return `/apis/${apiVersion}/namespaces/${namespace}/${resourceType}`;
+};
+
+const watchFluxResource = ({ watchPath, resourceName, query, variables, field, client }) => {
+  const config = new Configuration(variables.configuration);
+  const watcherApi = new WatchApi(config);
+  const fieldSelector = `metadata.name=${decodeURIComponent(resourceName)}`;
+
+  watcherApi
+    .subscribeToStream(watchPath, { watch: true, fieldSelector })
+    .then((watcher) => {
+      let result = [];
+
+      watcher.on(EVENT_DATA, (data) => {
+        result = data[0]?.status?.conditions;
+
+        client.writeQuery({
+          query,
+          variables,
+          data: { [field]: result },
+        });
+      });
+    })
+    .catch((err) => {
+      handleClusterError(err);
+    });
+};
+
+const getFluxResourceStatus = ({ url, watchPath, query, variables, field, client }) => {
+  const { headers } = variables.configuration;
   const withCredentials = true;
 
   return axios
     .get(url, { withCredentials, headers })
     .then((res) => {
-      return res?.data?.status?.conditions || [];
+      const fluxData = res?.data;
+      const resourceName = fluxData?.metadata?.name;
+
+      if (gon.features?.k8sWatchApi && resourceName) {
+        watchFluxResource({
+          watchPath,
+          resourceName,
+          query,
+          variables,
+          field,
+          client,
+        });
+      }
+
+      return fluxData?.status?.conditions || [];
     })
     .catch((err) => {
       handleClusterError(err);
@@ -62,7 +111,16 @@ const getFluxResources = (configuration, url) => {
 };
 
 export default {
-  fluxKustomizationStatus(_, { configuration, namespace, environmentName, fluxResourcePath = '' }) {
+  fluxKustomizationStatus(
+    _,
+    { configuration, namespace, environmentName, fluxResourcePath = '' },
+    { client },
+  ) {
+    const watchPath = buildFluxResourceWatchPath({
+      namespace,
+      apiVersion: kustomizationsApiVersion,
+      resourceType: KUSTOMIZATIONS_RESOURCE_TYPE,
+    });
     let url;
 
     if (fluxResourcePath) {
@@ -76,9 +134,25 @@ export default {
         environmentName,
       });
     }
-    return getFluxResourceStatus(configuration, url);
+    return getFluxResourceStatus({
+      url,
+      watchPath,
+      query: fluxKustomizationStatusQuery,
+      variables: { configuration, namespace, environmentName, fluxResourcePath },
+      field: kustomizationField,
+      client,
+    });
   },
-  fluxHelmReleaseStatus(_, { configuration, namespace, environmentName, fluxResourcePath }) {
+  fluxHelmReleaseStatus(
+    _,
+    { configuration, namespace, environmentName, fluxResourcePath },
+    { client },
+  ) {
+    const watchPath = buildFluxResourceWatchPath({
+      namespace,
+      apiVersion: helmReleasesApiVersion,
+      resourceType: HELM_RELEASES_RESOURCE_TYPE,
+    });
     let url;
 
     if (fluxResourcePath) {
@@ -92,7 +166,14 @@ export default {
         environmentName,
       });
     }
-    return getFluxResourceStatus(configuration, url);
+    return getFluxResourceStatus({
+      url,
+      watchPath,
+      query: fluxHelmReleaseStatusQuery,
+      variables: { configuration, namespace, environmentName, fluxResourcePath },
+      field: helmReleaseField,
+      client,
+    });
   },
   fluxKustomizations(_, { configuration, namespace }) {
     const url = buildFluxResourceUrl({
diff --git a/app/assets/javascripts/pages/users/index.js b/app/assets/javascripts/pages/users/index.js
index 4215cfbf409..2e479da09e8 100644
--- a/app/assets/javascripts/pages/users/index.js
+++ b/app/assets/javascripts/pages/users/index.js
@@ -5,6 +5,10 @@ import { initProfileTabs } from '~/profile';
 import UserTabs from './user_tabs';
 
 function initUserProfile(action) {
+  // TODO: Remove both Vue and legacy JS tabs code/feature flag uses with the
+  // removal of the old navigation.
+  // See https://gitlab.com/groups/gitlab-org/-/epics/11875.
+
   if (gon.features?.profileTabsVue) {
     initProfileTabs();
   } else {
diff --git a/app/assets/javascripts/pages/users/user_tabs.js b/app/assets/javascripts/pages/users/user_tabs.js
index d368c76b6cc..79eb3902116 100644
--- a/app/assets/javascripts/pages/users/user_tabs.js
+++ b/app/assets/javascripts/pages/users/user_tabs.js
@@ -1,3 +1,6 @@
+// TODO: Remove this with the removal of the old navigation.
+// See https://gitlab.com/groups/gitlab-org/-/epics/11875.
+
 import { GlBreakpointInstance as bp } from '@gitlab/ui/dist/utils';
 import $ from 'jquery';
 import Activities from '~/activities';
diff --git a/app/assets/javascripts/vue_shared/components/source_viewer/source_viewer_new.vue b/app/assets/javascripts/vue_shared/components/source_viewer/source_viewer_new.vue
index fa309f89d89..dcefa66c403 100644
--- a/app/assets/javascripts/vue_shared/components/source_viewer/source_viewer_new.vue
+++ b/app/assets/javascripts/vue_shared/components/source_viewer/source_viewer_new.vue
@@ -51,7 +51,6 @@ export default {
       lineHighlighter: new LineHighlighter(),
       blameData: [],
       renderedChunks: [],
-      overlappingBlameRequested: false,
     };
   },
   computed: {
@@ -72,6 +71,7 @@ export default {
     showBlame: {
       handler(shouldShow) {
         toggleBlameClasses(this.blameData, shouldShow);
+        this.requestBlameInfo(this.renderedChunks[0]);
       },
       immediate: true,
     },
@@ -92,32 +92,36 @@ export default {
     this.selectLine();
   },
   methods: {
-    async handleChunkAppear(chunkIndex) {
-      const chunk = this.chunks[chunkIndex];
-
+    async handleChunkAppear(chunkIndex, handleOverlappingChunk = true) {
       if (!this.renderedChunks.includes(chunkIndex)) {
         this.renderedChunks.push(chunkIndex);
+        await this.requestBlameInfo(chunkIndex);
 
-        const { data } = await this.$apollo.query({
-          query: blameDataQuery,
-          variables: {
-            fullPath: this.projectPath,
-            filePath: this.blob.path,
-            fromLine: chunk.startingFrom + 1,
-            toLine: chunk.startingFrom + chunk.totalLines,
-          },
-        });
-
-        const blob = data?.project?.repository?.blobs?.nodes[0];
-        const blameGroups = blob?.blame?.groups;
-        if (blameGroups) this.blameData.push(...blameGroups);
-        if (chunkIndex > 0 && !this.overlappingBlameRequested) {
+        if (chunkIndex > 0 && handleOverlappingChunk) {
           // request the blame information for overlapping chunk incase it is visible in the DOM
-          this.handleChunkAppear(chunkIndex - 1);
-          this.overlappingBlameRequested = true;
+          this.handleChunkAppear(chunkIndex - 1, false);
         }
       }
     },
+    async requestBlameInfo(chunkIndex) {
+      const chunk = this.chunks[chunkIndex];
+      if (!this.showBlame || !chunk) return;
+
+      const { data } = await this.$apollo.query({
+        query: blameDataQuery,
+        variables: {
+          fullPath: this.projectPath,
+          filePath: this.blob.path,
+          fromLine: chunk.startingFrom + 1,
+          toLine: chunk.startingFrom + chunk.totalLines,
+        },
+      });
+
+      const blob = data?.project?.repository?.blobs?.nodes[0];
+      const blameGroups = blob?.blame?.groups;
+      const isDuplicate = this.blameData.includes(blameGroups[0]);
+      if (blameGroups && !isDuplicate) this.blameData.push(...blameGroups);
+    },
     async selectLine() {
       await this.$nextTick();
       this.lineHighlighter.highlightHash(this.$route.hash);
diff --git a/app/assets/javascripts/vue_shared/components/source_viewer/utils.js b/app/assets/javascripts/vue_shared/components/source_viewer/utils.js
index 71a6db1a72a..596829b51a4 100644
--- a/app/assets/javascripts/vue_shared/components/source_viewer/utils.js
+++ b/app/assets/javascripts/vue_shared/components/source_viewer/utils.js
@@ -10,7 +10,7 @@ const findLineContentElement = (lineNumber) => document.getElementById(`LC${line
 export const calculateBlameOffset = (lineNumber) => {
   if (lineNumber === 1) return '0px';
   const blobViewerOffset = document.querySelector(VIEWER_SELECTOR)?.getBoundingClientRect().top;
-  const lineContentOffset = findLineContentElement(lineNumber).getBoundingClientRect().top;
+  const lineContentOffset = findLineContentElement(lineNumber)?.getBoundingClientRect().top;
   return `${lineContentOffset - blobViewerOffset}px`;
 };
 
diff --git a/app/assets/stylesheets/framework/layout.scss b/app/assets/stylesheets/framework/layout.scss
index 171f070d776..33c8a0254fd 100644
--- a/app/assets/stylesheets/framework/layout.scss
+++ b/app/assets/stylesheets/framework/layout.scss
@@ -4,12 +4,6 @@ html {
   &.touch .tooltip {
     display: none !important;
   }
-
-  @include media-breakpoint-up(sm) {
-    &.logged-out-marketing-header {
-      --header-height: 72px;
-    }
-  }
 }
 
 body {
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 541a71d3302..732f5a177a9 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -318,7 +318,6 @@ module ApplicationHelper
     class_names << 'with-header' if !show_super_sidebar? || !current_user
     class_names << 'with-top-bar' if show_super_sidebar? && !@hide_top_bar_padding
     class_names << system_message_class
-    class_names << 'logged-out-marketing-header' if !current_user && ::Gitlab.com? && !show_super_sidebar?
 
     class_names
   end
diff --git a/app/helpers/nav_helper.rb b/app/helpers/nav_helper.rb
index 21c81eefce2..f1e05b43cd3 100644
--- a/app/helpers/nav_helper.rb
+++ b/app/helpers/nav_helper.rb
@@ -80,9 +80,7 @@ module NavHelper
 
   def show_super_sidebar?(user = current_user)
     # The new sidebar is not enabled for anonymous use
-    # Once we enable the new sidebar by default, this
-    # should return true
-    return Feature.enabled?(:super_sidebar_logged_out) unless user
+    return true unless user
 
     # Users who get the new nav unless they explicitly
     # opt-out via the toggle
diff --git a/app/services/ci/destroy_pipeline_service.rb b/app/services/ci/destroy_pipeline_service.rb
index a9d2e17657e..7adf573687a 100644
--- a/app/services/ci/destroy_pipeline_service.rb
+++ b/app/services/ci/destroy_pipeline_service.rb
@@ -28,3 +28,5 @@ module Ci
     end
   end
 end
+
+Ci::DestroyPipelineService.prepend_mod
diff --git a/app/views/admin/application_settings/_localization.html.haml b/app/views/admin/application_settings/_localization.html.haml
index e1eb0ba84eb..62849a81633 100644
--- a/app/views/admin/application_settings/_localization.html.haml
+++ b/app/views/admin/application_settings/_localization.html.haml
@@ -11,7 +11,7 @@
 
     .form-group
       = f.label :time_tracking, _('Time tracking'), class: 'label-bold'
-      - time_tracking_help_link = help_page_path('user/project/time_tracking.md')
+      - time_tracking_help_link = help_page_path('user/project/time_tracking')
       - time_tracking_help_link_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: time_tracking_help_link }
       = f.gitlab_ui_checkbox_component :time_tracking_limit_to_hours, _('Limit display of time tracking units to hours.'), help_text: _('Display time tracking in issues in total hours only. %{link_start}What is time tracking?%{link_end}').html_safe % { link_start: time_tracking_help_link_start, link_end: '</a>'.html_safe }
 
diff --git a/app/views/profiles/two_factor_auths/show.html.haml b/app/views/profiles/two_factor_auths/show.html.haml
index ff0b31da022..7c42053a376 100644
--- a/app/views/profiles/two_factor_auths/show.html.haml
+++ b/app/views/profiles/two_factor_auths/show.html.haml
@@ -41,7 +41,7 @@
               alert_options: { class: 'gl-mb-3' },
               dismissible: false) do |c|
               - c.with_body do
-                = link_to _('Try the troubleshooting steps here.'), help_page_path('user/profile/account/two_factor_authentication.md', anchor: 'troubleshooting'), target: '_blank', rel: 'noopener noreferrer'
+                = link_to _('Try the troubleshooting steps here.'), help_page_path('user/profile/account/two_factor_authentication', anchor: 'troubleshooting'), target: '_blank', rel: 'noopener noreferrer'
 
           - if current_password_required?
             .form-group
@@ -130,7 +130,7 @@
             alert_options: { class: 'gl-mb-3' },
             dismissible: false) do |c|
             - c.with_body do
-              = link_to _('Try the troubleshooting steps here.'), help_page_path('user/profile/account/two_factor_authentication.md', anchor: 'troubleshooting'), target: '_blank', rel: 'noopener noreferrer'
+              = link_to _('Try the troubleshooting steps here.'), help_page_path('user/profile/account/two_factor_authentication', anchor: 'troubleshooting'), target: '_blank', rel: 'noopener noreferrer'
         .js-manage-two-factor-form{ data: { current_password_required: current_password_required?.to_s, profile_two_factor_auth_path: profile_two_factor_auth_path, profile_two_factor_auth_method: 'delete', codes_profile_two_factor_auth_path: codes_profile_two_factor_auth_path, codes_profile_two_factor_auth_method: 'post' } }
       - else
         %p
diff --git a/app/views/projects/settings/merge_requests/_merge_request_merge_commit_template.html.haml b/app/views/projects/settings/merge_requests/_merge_request_merge_commit_template.html.haml
index da1965f549c..0a6f940e41a 100644
--- a/app/views/projects/settings/merge_requests/_merge_request_merge_commit_template.html.haml
+++ b/app/views/projects/settings/merge_requests/_merge_request_merge_commit_template.html.haml
@@ -9,5 +9,5 @@
     %p.form-text.text-muted
       = s_('ProjectSettings|Leave empty to use default template.')
       = sprintf(s_('ProjectSettings|Maximum %{maxLength} characters.'), { maxLength: Project::MAX_COMMIT_TEMPLATE_LENGTH })
-      - link = link_to('', help_page_path('user/project/merge_requests/commit_templates.md'), target: '_blank', rel: 'noopener noreferrer')
+      - link = link_to('', help_page_path('user/project/merge_requests/commit_templates'), target: '_blank', rel: 'noopener noreferrer')
       = safe_format(s_('ProjectSettings|%{link_start}What variables can I use?%{link_end}'), tag_pair(link, :link_start, :link_end))
diff --git a/app/views/projects/settings/merge_requests/_merge_request_merge_suggestions_settings.html.haml b/app/views/projects/settings/merge_requests/_merge_request_merge_suggestions_settings.html.haml
index 501288f727b..5aa7449c72f 100644
--- a/app/views/projects/settings/merge_requests/_merge_request_merge_suggestions_settings.html.haml
+++ b/app/views/projects/settings/merge_requests/_merge_request_merge_suggestions_settings.html.haml
@@ -9,5 +9,5 @@
     %p.form-text.text-muted
       = s_('ProjectSettings|Leave empty to use default template.')
       = sprintf(s_('ProjectSettings|Maximum %{maxLength} characters.'), { maxLength: Project::MAX_SUGGESTIONS_TEMPLATE_LENGTH })
-      - link = link_to('', help_page_path('user/project/merge_requests/reviews/suggestions.md', anchor: 'configure-the-commit-message-for-applied-suggestions'), target: '_blank', rel: 'noopener noreferrer')
+      - link = link_to('', help_page_path('user/project/merge_requests/reviews/suggestions', anchor: 'configure-the-commit-message-for-applied-suggestions'), target: '_blank', rel: 'noopener noreferrer')
       = safe_format(s_('ProjectSettings|%{link_start}What variables can I use?%{link_end}'), tag_pair(link, :link_start, :link_end))
diff --git a/app/views/projects/settings/merge_requests/_merge_request_squash_commit_template.html.haml b/app/views/projects/settings/merge_requests/_merge_request_squash_commit_template.html.haml
index bc6530b927c..26b038f1bf7 100644
--- a/app/views/projects/settings/merge_requests/_merge_request_squash_commit_template.html.haml
+++ b/app/views/projects/settings/merge_requests/_merge_request_squash_commit_template.html.haml
@@ -9,5 +9,5 @@
     %p.form-text.text-muted
       = s_('ProjectSettings|Leave empty to use default template.')
       = sprintf(s_('ProjectSettings|Maximum %{maxLength} characters.'), { maxLength: Project::MAX_COMMIT_TEMPLATE_LENGTH })
-      - link = link_to('', help_page_path('user/project/merge_requests/commit_templates.md'), target: '_blank', rel: 'noopener noreferrer')
+      - link = link_to('', help_page_path('user/project/merge_requests/commit_templates'), target: '_blank', rel: 'noopener noreferrer')
       = safe_format(s_('ProjectSettings|%{link_start}What variables can I use?%{link_end}'), tag_pair(link, :link_start, :link_end))
diff --git a/app/views/projects/usage_quotas/index.html.haml b/app/views/projects/usage_quotas/index.html.haml
index 6f2a2aacf66..039df9738ff 100644
--- a/app/views/projects/usage_quotas/index.html.haml
+++ b/app/views/projects/usage_quotas/index.html.haml
@@ -14,7 +14,7 @@
   .col-sm-12
     %p.gl-text-secondary
       = s_('UsageQuota|Usage of project resources across the %{strong_start}%{project_name}%{strong_end} project').html_safe % { strong_start: '<strong>'.html_safe, strong_end: '</strong>'.html_safe, project_name: @project.name } + '.'
-      %a{ href: help_page_path('user/usage_quotas.md'), target: '_blank', rel: 'noopener noreferrer' }
+      %a{ href: help_page_path('user/usage_quotas'), target: '_blank', rel: 'noopener noreferrer' }
         = s_('UsageQuota|Learn more about usage quotas') + '.'
 
 = gl_tabs_nav({ id: 'js-project-usage-quotas-tabs' }) do
diff --git a/app/views/shared/_auto_devops_implicitly_enabled_banner.html.haml b/app/views/shared/_auto_devops_implicitly_enabled_banner.html.haml
index 79a9bafc4f0..0ff2ee935cc 100644
--- a/app/views/shared/_auto_devops_implicitly_enabled_banner.html.haml
+++ b/app/views/shared/_auto_devops_implicitly_enabled_banner.html.haml
@@ -9,4 +9,4 @@
           = _('Container registry is not enabled on this GitLab instance. Ask an administrator to enable it in order for Auto DevOps to work.')
     - c.with_actions do
       = link_button_to _('Settings'), project_settings_ci_cd_path(project), class: 'alert-link', variant: :confirm
-      = link_button_to _('More information'), help_page_path('topics/autodevops/index.md'), target: '_blank', class: 'alert-link gl-ml-3'
+      = link_button_to _('More information'), help_page_path('topics/autodevops/index'), target: '_blank', class: 'alert-link gl-ml-3'
diff --git a/app/views/shared/_registration_features_discovery_message.html.haml b/app/views/shared/_registration_features_discovery_message.html.haml
index 6e386866dfb..5fa554171aa 100644
--- a/app/views/shared/_registration_features_discovery_message.html.haml
+++ b/app/views/shared/_registration_features_discovery_message.html.haml
@@ -1,5 +1,5 @@
 - feature_title = local_assigns.fetch(:feature_title, s_('RegistrationFeatures|use this feature'))
-- registration_features_docs_path = help_page_path('administration/settings/usage_statistics.md', anchor: 'registration-features-program')
+- registration_features_docs_path = help_page_path('administration/settings/usage_statistics', anchor: 'registration-features-program')
 - registration_features_link_start = '<a href="%{url}" target="_blank">'.html_safe % { url: registration_features_docs_path }
 
 %div
diff --git a/app/views/shared/_service_ping_consent.html.haml b/app/views/shared/_service_ping_consent.html.haml
index a5e63896367..b65808bfcd2 100644
--- a/app/views/shared/_service_ping_consent.html.haml
+++ b/app/views/shared/_service_ping_consent.html.haml
@@ -1,7 +1,7 @@
 - if session[:ask_for_usage_stats_consent]
   = render Pajamas::AlertComponent.new(alert_options: { class: 'service-ping-consent-message' }) do |c|
     - c.with_body do
-      - docs_link = link_to '', help_page_path('administration/settings/usage_statistics.md'), class: 'gl-link'
+      - docs_link = link_to '', help_page_path('administration/settings/usage_statistics'), class: 'gl-link'
       - settings_link = link_to '', metrics_and_profiling_admin_application_settings_path(anchor: 'js-usage-settings'), class: 'gl-link'
       = safe_format s_('ServicePing|To help improve GitLab, we would like to periodically %{link_start}collect usage information%{link_end}.'), tag_pair(docs_link, :link_start, :link_end)
       = safe_format s_('ServicePing|This can be changed at any time in %{link_start}your settings%{link_end}.'), tag_pair(settings_link, :link_start, :link_end)
diff --git a/app/views/shared/deploy_tokens/_form.html.haml b/app/views/shared/deploy_tokens/_form.html.haml
index bb7e0d774cc..b172e3bf94f 100644
--- a/app/views/shared/deploy_tokens/_form.html.haml
+++ b/app/views/shared/deploy_tokens/_form.html.haml
@@ -1,5 +1,5 @@
 %p
-  - link = link_to('', help_page_path('user/project/deploy_tokens/index.md'), target: '_blank', rel: 'noopener noreferrer')
+  - link = link_to('', help_page_path('user/project/deploy_tokens/index'), target: '_blank', rel: 'noopener noreferrer')
   = safe_format(s_('DeployTokens|Create a new deploy token for all projects in this group. %{link_start}What are deploy tokens?%{link_end}'), tag_pair(link, :link_start, :link_end))
 
 = gitlab_ui_form_for token, url: create_deploy_token_path(group_or_project, anchor: 'js-deploy-tokens'), method: :post, remote: true do |f|
diff --git a/app/views/shared/deploy_tokens/_table.html.haml b/app/views/shared/deploy_tokens/_table.html.haml
index 3b351387d41..0b8a97a34f2 100644
--- a/app/views/shared/deploy_tokens/_table.html.haml
+++ b/app/views/shared/deploy_tokens/_table.html.haml
@@ -16,7 +16,7 @@
           packages_registry_enabled: packages_registry_enabled?(group_or_project),
           create_new_token_path: create_deploy_token_path(group_or_project),
           token_type: group_or_project.is_a?(Group) ? 'group' : 'project',
-          deploy_tokens_help_url: help_page_path('user/project/deploy_tokens/index.md')
+          deploy_tokens_help_url: help_page_path('user/project/deploy_tokens/index')
         }
       }
     - if active_tokens.present?
diff --git a/app/views/shared/empty_states/_snippets.html.haml b/app/views/shared/empty_states/_snippets.html.haml
index a2457fb0810..800cfe8b0d1 100644
--- a/app/views/shared/empty_states/_snippets.html.haml
+++ b/app/views/shared/empty_states/_snippets.html.haml
@@ -13,6 +13,6 @@
         .gl-mt-3<
           - if button_path
             = link_button_to s_('SnippetsEmptyState|New snippet'), button_path, title: s_('SnippetsEmptyState|New snippet'), id: 'new_snippet_link', data: { testid: 'create-first-snippet-link' }, variant: :confirm
-          = link_button_to s_('SnippetsEmptyState|Documentation'), help_page_path('user/snippets.md'), title: s_('SnippetsEmptyState|Documentation')
+          = link_button_to s_('SnippetsEmptyState|Documentation'), help_page_path('user/snippets'), title: s_('SnippetsEmptyState|Documentation')
       - else
         %h4.gl-text-center= s_('SnippetsEmptyState|There are no snippets to show.')
diff --git a/app/views/shared/web_hooks/_form.html.haml b/app/views/shared/web_hooks/_form.html.haml
index 7c713e63cd7..a3dfc6eb042 100644
--- a/app/views/shared/web_hooks/_form.html.haml
+++ b/app/views/shared/web_hooks/_form.html.haml
@@ -66,7 +66,7 @@
           help_text: s_('Webhooks|A release is created, updated, or deleted.')
     - if Feature.enabled?(:emoji_webhooks, hook.parent)
       %li.gl-pb-5
-        - emoji_help_link = link_to s_('Which emoji events trigger webhooks'), help_page_path('user/project/integrations/webhook_events.md', anchor: 'emoji-events')
+        - emoji_help_link = link_to s_('Which emoji events trigger webhooks'), help_page_path('user/project/integrations/webhook_events', anchor: 'emoji-events')
         = form.gitlab_ui_checkbox_component :emoji_events,
             integration_webhook_event_human_name(:emoji_events),
             help_text: s_('Webhooks|An emoji is awarded or revoked. %{help_link}?').html_safe % { help_link: emoji_help_link }
diff --git a/app/views/users/show.html.haml b/app/views/users/show.html.haml
index c4a55a7d7ed..e23555428aa 100644
--- a/app/views/users/show.html.haml
+++ b/app/views/users/show.html.haml
@@ -114,6 +114,8 @@
                 %p.profile-user-bio.gl-mb-3
                   = @user.bio
 
+      -# TODO: Remove this with the removal of the old navigation.
+      -# See https://gitlab.com/groups/gitlab-org/-/epics/11875.
       - if !profile_tabs.empty? && !Feature.enabled?(:profile_tabs_vue, current_user)
         .scrolling-tabs-container{ class: [('gl-display-none' if show_super_sidebar?)] }
           %button.fade-left{ type: 'button', title: _('Scroll left'), 'aria-label': _('Scroll left') }
diff --git a/config/feature_flags/development/super_sidebar_logged_out.yml b/config/feature_flags/development/super_sidebar_logged_out.yml
deleted file mode 100644
index 8deeb63b537..00000000000
--- a/config/feature_flags/development/super_sidebar_logged_out.yml
+++ /dev/null
@@ -1,8 +0,0 @@
----
-name: super_sidebar_logged_out
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/127756
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/419936
-milestone: '16.3'
-type: development
-group: group::foundations
-default_enabled: false
diff --git a/doc/administration/audit_event_streaming/audit_event_types.md b/doc/administration/audit_event_streaming/audit_event_types.md
index 6e1436284d0..ac630c18717 100644
--- a/doc/administration/audit_event_streaming/audit_event_types.md
+++ b/doc/administration/audit_event_streaming/audit_event_types.md
@@ -172,6 +172,7 @@ Audit event types belong to the following product categories.
 | [`ci_variable_created`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/91983) | Triggered when a CI variable is created at a project level| **{check-circle}** Yes | **{check-circle}** Yes | GitLab [15.2](https://gitlab.com/gitlab-org/gitlab/-/issues/363090) |
 | [`ci_variable_deleted`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/91983) | Triggered when a project's CI variable is deleted| **{check-circle}** Yes | **{check-circle}** Yes | GitLab [15.2](https://gitlab.com/gitlab-org/gitlab/-/issues/363090) |
 | [`ci_variable_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/91983) | Triggered when a project's CI variable is updated| **{check-circle}** Yes | **{check-circle}** Yes | GitLab [15.2](https://gitlab.com/gitlab-org/gitlab/-/issues/363090) |
+| [`destroy_pipeline`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/135255) | Event triggered when a pipeline is deleted| **{check-circle}** Yes | **{check-circle}** Yes | GitLab [16.6](https://gitlab.com/gitlab-org/gitlab/-/issues/339041) |
 
 ### Deployment management
 
diff --git a/doc/ci/environments/kubernetes_dashboard.md b/doc/ci/environments/kubernetes_dashboard.md
index fe2e44f92f2..4062fbee25e 100644
--- a/doc/ci/environments/kubernetes_dashboard.md
+++ b/doc/ci/environments/kubernetes_dashboard.md
@@ -64,7 +64,7 @@ On GitLab.com, this feature is not available.
 
 View a dashboard to see the status of any connected clusters.
 If the `k8s_watch_api` feature flag is enabled, the status of your
-pods updates in real time.
+pods and Flux reconciliation updates in real time.
 
 To view a configured dashboard:
 
diff --git a/jest.config.base.js b/jest.config.base.js
index 9183b83487a..18c13293275 100644
--- a/jest.config.base.js
+++ b/jest.config.base.js
@@ -17,6 +17,9 @@ module.exports = (path, options = {}) => {
     moduleNameMapper: extModuleNameMapper = {},
     moduleNameMapperEE: extModuleNameMapperEE = {},
     moduleNameMapperJH: extModuleNameMapperJH = {},
+    roots: extRoots = [],
+    rootsEE: extRootsEE = [],
+    rootsJH: extRootsJH = [],
   } = options;
 
   const reporters = ['default'];
@@ -266,5 +269,11 @@ module.exports = (path, options = {}) => {
       '<rootDir>/spec/frontend/__helpers__/html_string_serializer.js',
       '<rootDir>/spec/frontend/__helpers__/clean_html_element_serializer.js',
     ],
+    roots: [
+      '<rootDir>/app/assets/javascripts/',
+      ...extRoots,
+      ...(IS_EE ? ['<rootDir>/ee/app/assets/javascripts/', ...extRootsEE] : []),
+      ...(IS_JH ? ['<rootDir>/jh/app/assets/javascripts/', ...extRootsJH] : []),
+    ],
   };
 };
diff --git a/jest.config.integration.js b/jest.config.integration.js
index 0693a500990..919c299000b 100644
--- a/jest.config.integration.js
+++ b/jest.config.integration.js
@@ -23,6 +23,10 @@ module.exports = {
     moduleNameMapperJH: {
       '^jh_else_ce_test_helpers(/.*)$': '<rootDir>/jh/spec/frontend_integration/test_helpers$1',
     },
+    // We need to include spec/frontend in `roots` for the __mocks__ to be found
+    roots: ['<rootDir>/spec/frontend_integration/', '<rootDir>/spec/frontend/'],
+    rootsEE: ['<rootDir>/ee/spec/frontend_integration/'],
+    rootsJH: ['<rootDir>/jh/spec/frontend_integration/'],
   }),
   fakeTimers: {
     enableGlobally: false,
diff --git a/jest.config.js b/jest.config.js
index 96a62b18d8f..3f3e1abbf0c 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -9,6 +9,10 @@ if (IS_JH && fs.existsSync('./jh/jest.config.js')) {
   module.exports = require('./jh/jest.config');
 } else {
   module.exports = {
-    ...baseConfig('spec/frontend'),
+    ...baseConfig('spec/frontend', {
+      roots: ['<rootDir>/spec/frontend'],
+      rootsEE: ['<rootDir>/ee/spec/frontend'],
+      rootsJH: ['<rootDir>/jh/spec/frontend'],
+    }),
   };
 }
diff --git a/jest.config.scripts.js b/jest.config.scripts.js
new file mode 100644
index 00000000000..dd824bd01bf
--- /dev/null
+++ b/jest.config.scripts.js
@@ -0,0 +1,8 @@
+const baseConfig = require('./jest.config.base');
+
+module.exports = {
+  ...baseConfig('spec/frontend', {
+    roots: ['<rootDir>/scripts/lib', '<rootDir>/spec/frontend'],
+  }),
+  testMatch: [],
+};
diff --git a/lib/sidebars/projects/menus/ci_cd_menu.rb b/lib/sidebars/projects/menus/ci_cd_menu.rb
index 02596b16cfa..c77e8e996b0 100644
--- a/lib/sidebars/projects/menus/ci_cd_menu.rb
+++ b/lib/sidebars/projects/menus/ci_cd_menu.rb
@@ -18,7 +18,7 @@ module Sidebars
         override :extra_container_html_options
         def extra_container_html_options
           {
-            class: 'shortcuts-pipelines rspec-link-pipelines'
+            class: 'shortcuts-pipelines'
           }
         end
 
diff --git a/lib/sidebars/projects/menus/scope_menu.rb b/lib/sidebars/projects/menus/scope_menu.rb
index f388c814bd7..d03abfdfb7e 100644
--- a/lib/sidebars/projects/menus/scope_menu.rb
+++ b/lib/sidebars/projects/menus/scope_menu.rb
@@ -22,7 +22,7 @@ module Sidebars
         override :extra_container_html_options
         def extra_container_html_options
           {
-            class: 'shortcuts-project rspec-project-link'
+            class: 'shortcuts-project'
           }
         end
 
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 58d123638b1..6edb19a1df3 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -50388,7 +50388,7 @@ msgstr ""
 msgid "Tracing|Time range"
 msgstr ""
 
-msgid "Tracing|Toggle children spans"
+msgid "Tracing|Toggle child spans"
 msgstr ""
 
 msgid "Tracing|Trace ID"
diff --git a/package.json b/package.json
index 192aa370cee..c5900e31e33 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "jest:ci:predictive": "jest --config jest.config.js --ci --coverage --findRelatedTests $(cat $RSPEC_CHANGED_FILES_PATH) $(cat $RSPEC_MATCHING_JS_FILES_PATH) --passWithNoTests --testSequencer ./scripts/frontend/parallel_ci_sequencer.js",
     "jest:contract": "PACT_DO_NOT_TRACK=true jest --config jest.config.contract.js --runInBand",
     "jest:integration": "jest --config jest.config.integration.js",
+    "jest:scripts": "jest --config jest.config.scripts.js",
     "jest:quarantine": "grep -r 'quarantine:' spec/frontend ee/spec/frontend",
     "lint:eslint": "node scripts/frontend/eslint.js",
     "lint:eslint:fix": "node scripts/frontend/eslint.js --fix",
diff --git a/scripts/lib/glfm/update_example_snapshots.rb b/scripts/lib/glfm/update_example_snapshots.rb
index 793f7521283..01760c23a68 100644
--- a/scripts/lib/glfm/update_example_snapshots.rb
+++ b/scripts/lib/glfm/update_example_snapshots.rb
@@ -289,7 +289,7 @@ module Glfm
       wysiwyg_html_and_json_tempfile_path = Dir::Tmpname.create(WYSIWYG_HTML_AND_JSON_TEMPFILE_BASENAME) {}
       ENV['OUTPUT_WYSIWYG_HTML_AND_JSON_TEMPFILE_PATH'] = wysiwyg_html_and_json_tempfile_path
 
-      cmd = "yarn jest --testMatch '**/render_wysiwyg_html_and_json.js' #{__dir__}/render_wysiwyg_html_and_json.js"
+      cmd = "yarn jest:scripts #{__dir__}/render_wysiwyg_html_and_json.js"
       run_external_cmd(cmd)
 
       output("Reading generated WYSIWYG HTML and prosemirror JSON from tempfile " \
diff --git a/scripts/review_apps/base-config.yaml b/scripts/review_apps/base-config.yaml
index a425aecc86b..721733f6f68 100644
--- a/scripts/review_apps/base-config.yaml
+++ b/scripts/review_apps/base-config.yaml
@@ -56,10 +56,10 @@ gitlab:
         # Based on https://console.cloud.google.com/monitoring/metrics-explorer;duration=P14D?pageState=%7B%22xyChart%22:%7B%22constantLines%22:%5B%5D,%22dataSets%22:%5B%7B%22plotType%22:%22LINE%22,%22targetAxis%22:%22Y1%22,%22timeSeriesFilter%22:%7B%22aggregations%22:%5B%7B%22crossSeriesReducer%22:%22REDUCE_NONE%22,%22groupByFields%22:%5B%5D,%22perSeriesAligner%22:%22ALIGN_RATE%22%7D,%7B%22crossSeriesReducer%22:%22REDUCE_NONE%22,%22groupByFields%22:%5B%5D,%22perSeriesAligner%22:%22ALIGN_MEAN%22%7D%5D,%22apiSource%22:%22DEFAULT_CLOUD%22,%22crossSeriesReducer%22:%22REDUCE_NONE%22,%22filter%22:%22metric.type%3D%5C%22kubernetes.io%2Fcontainer%2Fcpu%2Fcore_usage_time%5C%22%20resource.type%3D%5C%22k8s_container%5C%22%20resource.label.%5C%22container_name%5C%22%3D%5C%22gitlab-shell%5C%22%22,%22groupByFields%22:%5B%5D,%22minAlignmentPeriod%22:%2260s%22,%22perSeriesAligner%22:%22ALIGN_RATE%22,%22secondaryCrossSeriesReducer%22:%22REDUCE_NONE%22,%22secondaryGroupByFields%22:%5B%5D%7D%7D%5D,%22options%22:%7B%22mode%22:%22STATS%22%7D,%22y1Axis%22:%7B%22label%22:%22%22,%22scale%22:%22LINEAR%22%7D%7D%7D&project=gitlab-review-apps
         cpu: 12m
         # Based on https://console.cloud.google.com/monitoring/metrics-explorer;duration=P14D?pageState=%7B%22xyChart%22:%7B%22constantLines%22:%5B%5D,%22dataSets%22:%5B%7B%22plotType%22:%22LINE%22,%22targetAxis%22:%22Y1%22,%22timeSeriesFilter%22:%7B%22aggregations%22:%5B%7B%22crossSeriesReducer%22:%22REDUCE_NONE%22,%22groupByFields%22:%5B%5D,%22perSeriesAligner%22:%22ALIGN_MEAN%22%7D%5D,%22apiSource%22:%22DEFAULT_CLOUD%22,%22crossSeriesReducer%22:%22REDUCE_NONE%22,%22filter%22:%22metric.type%3D%5C%22kubernetes.io%2Fcontainer%2Fmemory%2Fused_bytes%5C%22%20resource.type%3D%5C%22k8s_container%5C%22%20resource.label.%5C%22container_name%5C%22%3D%5C%22gitlab-shell%5C%22%22,%22groupByFields%22:%5B%5D,%22minAlignmentPeriod%22:%2260s%22,%22perSeriesAligner%22:%22ALIGN_MEAN%22%7D%7D%5D,%22options%22:%7B%22mode%22:%22STATS%22%7D,%22y1Axis%22:%7B%22label%22:%22%22,%22scale%22:%22LINEAR%22%7D%7D%7D&project=gitlab-review-apps
-        memory: 20Mi
+        memory: 50Mi
       limits:
-        cpu: 90m
-        memory: 40Mi
+        cpu: 24m
+        memory: 100Mi
     minReplicas: 1
     maxReplicas: 1
     hpa:
diff --git a/spec/features/calendar_spec.rb b/spec/features/calendar_spec.rb
index e22ae4f51fb..291c40f0f6b 100644
--- a/spec/features/calendar_spec.rb
+++ b/spec/features/calendar_spec.rb
@@ -5,7 +5,7 @@ require 'spec_helper'
 RSpec.describe 'Contributions Calendar', :js, feature_category: :user_profile do
   include MobileHelpers
 
-  let(:user) { create(:user, :no_super_sidebar) }
+  let(:user) { create(:user) }
   let(:contributed_project) { create(:project, :public, :repository) }
   let(:issue_note) { create(:note, project: contributed_project) }
 
@@ -83,7 +83,6 @@ RSpec.describe 'Contributions Calendar', :js, feature_category: :user_profile do
   shared_context 'when user page is visited' do
     before do
       visit user.username
-      page.click_link('Overview')
       wait_for_requests
     end
   end
diff --git a/spec/features/contextual_sidebar_spec.rb b/spec/features/contextual_sidebar_spec.rb
index ab322f18240..dffc87c2028 100644
--- a/spec/features/contextual_sidebar_spec.rb
+++ b/spec/features/contextual_sidebar_spec.rb
@@ -4,39 +4,19 @@ require 'spec_helper'
 
 RSpec.describe 'Contextual sidebar', :js, feature_category: :remote_development do
   context 'when context is a project' do
-    let_it_be(:user) { create(:user, :no_super_sidebar) }
+    let_it_be(:user) { create(:user) }
     let_it_be(:project) { create(:project, :repository, namespace: user.namespace) }
 
     before do
       sign_in(user)
+      visit project_path(project)
     end
 
-    context 'when analyzing the menu' do
-      before do
-        visit project_path(project)
-      end
+    it 'shows flyout menu on other section on hover' do
+      expect(page).not_to have_link('Pipelines', href: project_pipelines_path(project))
 
-      it 'shows flyout navs when collapsed or expanded apart from on the active item when expanded', :aggregate_failures do
-        expect(page).not_to have_selector('.js-sidebar-collapsed')
-
-        find('.rspec-link-pipelines').hover
-
-        expect(page).to have_selector('.is-showing-fly-out')
-
-        find('.rspec-project-link').hover
-
-        expect(page).not_to have_selector('.is-showing-fly-out')
-
-        find('.rspec-toggle-sidebar').click
-
-        find('.rspec-link-pipelines').hover
-
-        expect(page).to have_selector('.is-showing-fly-out')
-
-        find('.rspec-project-link').hover
-
-        expect(page).to have_selector('.is-showing-fly-out')
-      end
+      find_button('Build').hover
+      expect(page).to have_link('Pipelines', href: project_pipelines_path(project))
     end
   end
 end
diff --git a/spec/features/dashboard/group_dashboard_with_external_authorization_service_spec.rb b/spec/features/dashboard/group_dashboard_with_external_authorization_service_spec.rb
deleted file mode 100644
index a00666c2376..00000000000
--- a/spec/features/dashboard/group_dashboard_with_external_authorization_service_spec.rb
+++ /dev/null
@@ -1,43 +0,0 @@
-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.describe 'The group dashboard', :js, feature_category: :groups_and_projects do
-  include ExternalAuthorizationServiceHelpers
-  include Features::TopNavSpecHelpers
-
-  let(:user) { create(:user, :no_super_sidebar) }
-
-  before do
-    sign_in user
-  end
-
-  describe 'The top navigation' do
-    it 'has all the expected links' do
-      visit dashboard_groups_path
-
-      open_top_nav
-
-      within_top_nav do
-        expect(page).to have_button('Projects')
-        expect(page).to have_button('Groups')
-        expect(page).to have_link('Your work')
-        expect(page).to have_link('Explore')
-      end
-    end
-
-    it 'hides some links when an external authorization service is enabled' do
-      enable_external_authorization_service_check
-      visit dashboard_groups_path
-
-      open_top_nav
-
-      within_top_nav do
-        expect(page).to have_button('Projects')
-        expect(page).to have_button('Groups')
-        expect(page).to have_link('Your work')
-        expect(page).to have_link('Explore')
-      end
-    end
-  end
-end
diff --git a/spec/features/dashboard/issuables_counter_spec.rb b/spec/features/dashboard/issuables_counter_spec.rb
index 501405c5662..d34f8cb3e18 100644
--- a/spec/features/dashboard/issuables_counter_spec.rb
+++ b/spec/features/dashboard/issuables_counter_spec.rb
@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 RSpec.describe 'Navigation bar counter', :use_clean_rails_memory_store_caching, feature_category: :team_planning do
-  let(:user) { create(:user, :no_super_sidebar) }
+  let(:user) { create(:user) }
   let(:project) { create(:project, namespace: user.namespace) }
   let(:issue) { create(:issue, project: project) }
   let(:merge_request) { create(:merge_request, source_project: project) }
@@ -17,33 +17,29 @@ RSpec.describe 'Navigation bar counter', :use_clean_rails_memory_store_caching,
   it 'reflects dashboard issues count', :js do
     visit issues_path
 
-    expect_counters('issues', '1', n_("%d assigned issue", "%d assigned issues", 1) % 1)
+    expect_issue_count(1)
 
     issue.update!(assignees: [])
 
-    Users::AssignedIssuesCountService.new(current_user: user).delete_cache
+    user.invalidate_cache_counts
 
-    travel_to(3.minutes.from_now) do
-      visit issues_path
+    visit issues_path
 
-      expect_counters('issues', '0', n_("%d assigned issue", "%d assigned issues", 0) % 0)
-    end
+    expect_issue_count(0)
   end
 
   it 'reflects dashboard merge requests count', :js do
     visit merge_requests_path
 
-    expect_counters('merge_requests', '1', n_("%d merge request", "%d merge requests", 1) % 1)
+    expect_merge_request_count(1)
 
     merge_request.update!(assignees: [])
 
     user.invalidate_cache_counts
 
-    travel_to(3.minutes.from_now) do
-      visit merge_requests_path
+    visit merge_requests_path
 
-      expect_counters('merge_requests', '0', n_("%d merge request", "%d merge requests", 0) % 0)
-    end
+    expect_merge_request_count(0)
   end
 
   def issues_path
@@ -54,11 +50,21 @@ RSpec.describe 'Navigation bar counter', :use_clean_rails_memory_store_caching,
     merge_requests_dashboard_path(assignee_username: user.username)
   end
 
-  def expect_counters(issuable_type, count, badge_label)
+  def expect_issue_count(count)
     dashboard_count = find('.gl-tabs-nav li a.active')
+    expect(dashboard_count).to have_content(count)
 
+    within_testid('super-sidebar') do
+      expect(page).to have_link("Issues #{count}")
+    end
+  end
+
+  def expect_merge_request_count(count)
+    dashboard_count = find('.gl-tabs-nav li a.active')
     expect(dashboard_count).to have_content(count)
-    expect(page).to have_css(".dashboard-shortcuts-#{issuable_type}", visible: :all, text: count)
-    expect(page).to have_css("span[aria-label='#{badge_label}']", visible: :all, text: count)
+
+    within_testid('super-sidebar') do
+      expect(page).to have_button("Merge requests #{count}")
+    end
   end
 end
diff --git a/spec/features/dashboard/snippets_spec.rb b/spec/features/dashboard/snippets_spec.rb
index d1fde4ba0f0..5ab5a27171c 100644
--- a/spec/features/dashboard/snippets_spec.rb
+++ b/spec/features/dashboard/snippets_spec.rb
@@ -55,7 +55,7 @@ RSpec.describe 'Dashboard snippets', :js, feature_category: :source_code_managem
 
     it 'shows documentation button in main comment area' do
       parent_element = page.find('.row.empty-state')
-      expect(parent_element).to have_link('Documentation', href: help_page_path('user/snippets.md'))
+      expect(parent_element).to have_link('Documentation', href: help_page_path('user/snippets'))
     end
   end
 
diff --git a/spec/features/global_search_spec.rb b/spec/features/global_search_spec.rb
index dfafacf48e2..7d6d1648ff5 100644
--- a/spec/features/global_search_spec.rb
+++ b/spec/features/global_search_spec.rb
@@ -3,9 +3,7 @@
 require 'spec_helper'
 
 RSpec.describe 'Global search', :js, feature_category: :global_search do
-  include AfterNextHelpers
-
-  let_it_be(:user) { create(:user, :no_super_sidebar) }
+  let_it_be(:user) { create(:user) }
   let_it_be(:project) { create(:project, namespace: user.namespace) }
 
   before do
@@ -18,17 +16,18 @@ RSpec.describe 'Global search', :js, feature_category: :global_search do
       visit dashboard_projects_path
     end
 
-    it 'renders updated search bar' do
-      expect(page).to have_no_selector('.search-form')
-      expect(page).to have_selector('#js-header-search')
+    it 'renders search button' do
+      expect(page).to have_button('Search or go to…')
     end
 
-    it 'focuses search input when shortcut "s" is pressed' do
-      expect(page).not_to have_selector('#search:focus')
+    it 'opens search modal when shortcut "s" is pressed' do
+      search_selector = 'input[type="search"]:focus'
+
+      expect(page).not_to have_selector(search_selector)
 
       find('body').native.send_key('s')
 
-      expect(page).to have_selector('#search:focus')
+      expect(page).to have_selector(search_selector)
     end
   end
 end
diff --git a/spec/features/groups/merge_requests_spec.rb b/spec/features/groups/merge_requests_spec.rb
index bbb7d322b9a..0a830e6715c 100644
--- a/spec/features/groups/merge_requests_spec.rb
+++ b/spec/features/groups/merge_requests_spec.rb
@@ -26,8 +26,10 @@ RSpec.describe 'Group merge requests page', feature_category: :code_review_workf
       expect(page).not_to have_content(issuable_archived.title)
     end
 
-    it 'ignores archived merge request count badges in navbar' do
-      expect(first(:link, text: 'Merge requests').find('.badge').text).to eq("1")
+    it 'ignores archived merge request count badges in navbar', :js do
+      within_testid('super-sidebar') do
+        expect(find_link(text: 'Merge requests').find('.badge').text).to eq("1")
+      end
     end
 
     it 'ignores archived merge request count badges in state-filters' do
diff --git a/spec/features/monitor_sidebar_link_spec.rb b/spec/features/monitor_sidebar_link_spec.rb
index 1d39f749ca7..1855379825b 100644
--- a/spec/features/monitor_sidebar_link_spec.rb
+++ b/spec/features/monitor_sidebar_link_spec.rb
@@ -2,9 +2,9 @@
 
 require 'spec_helper'
 
-RSpec.describe 'Monitor dropdown sidebar', :aggregate_failures, feature_category: :shared do
+RSpec.describe 'Monitor dropdown sidebar', :js, feature_category: :shared do
   let_it_be_with_reload(:project) { create(:project, :internal, :repository) }
-  let_it_be(:user) { create(:user, :no_super_sidebar) }
+  let_it_be(:user) { create(:user) }
 
   let(:role) { nil }
 
@@ -13,7 +13,7 @@ RSpec.describe 'Monitor dropdown sidebar', :aggregate_failures, feature_category
     sign_in(user)
   end
 
-  shared_examples 'shows Monitor menu based on the access level' do
+  shared_examples 'shows common Monitor menu item based on the access level' do
     using RSpec::Parameterized::TableSyntax
 
     let(:enabled) { Featurable::PRIVATE }
@@ -30,10 +30,14 @@ RSpec.describe 'Monitor dropdown sidebar', :aggregate_failures, feature_category
 
         visit project_issues_path(project)
 
-        if render
-          expect(page).to have_selector('a.shortcuts-monitor', text: 'Monitor')
-        else
-          expect(page).not_to have_selector('a.shortcuts-monitor')
+        click_button('Monitor')
+
+        within_testid('super-sidebar') do
+          if render
+            expect(page).to have_link('Incidents')
+          else
+            expect(page).not_to have_link('Incidents', visible: :all)
+          end
         end
       end
     end
@@ -44,32 +48,35 @@ RSpec.describe 'Monitor dropdown sidebar', :aggregate_failures, feature_category
 
     before do
       project.project_feature.update_attribute(:monitor_access_level, access_level)
+      visit project_issues_path(project)
+      click_button('Monitor')
     end
 
-    it 'has the correct `Monitor` menu items', :aggregate_failures do
-      visit project_issues_path(project)
-      expect(page).to have_selector('a.shortcuts-monitor', text: 'Monitor')
+    it 'has the correct `Monitor` and `Operate` menu items' do
       expect(page).to have_link('Incidents', href: project_incidents_path(project))
+
+      click_button('Operate')
+
       expect(page).to have_link('Environments', href: project_environments_path(project))
 
-      expect(page).not_to have_link('Alerts', href: project_alert_management_index_path(project))
-      expect(page).not_to have_link('Error Tracking', href: project_error_tracking_index_path(project))
-      expect(page).not_to have_link('Kubernetes', href: project_clusters_path(project))
+      expect(page).not_to have_link('Alerts', href: project_alert_management_index_path(project), visible: :all)
+      expect(page).not_to have_link('Error Tracking', href: project_error_tracking_index_path(project), visible: :all)
+      expect(page).not_to have_link('Kubernetes clusters', href: project_clusters_path(project), visible: :all)
     end
 
     context 'when monitor project feature is PRIVATE' do
       let(:access_level) { ProjectFeature::PRIVATE }
 
-      it 'does not show the `Monitor` menu' do
-        expect(page).not_to have_selector('a.shortcuts-monitor')
+      it 'does not show common items of the `Monitor` menu' do
+        expect(page).not_to have_link('Error Tracking', href: project_incidents_path(project), visible: :all)
       end
     end
 
     context 'when monitor project feature is DISABLED' do
       let(:access_level) { ProjectFeature::DISABLED }
 
-      it 'does not show the `Monitor` menu' do
-        expect(page).not_to have_selector('a.shortcuts-monitor')
+      it 'does not show the `Incidents` menu' do
+        expect(page).not_to have_link('Error Tracking', href: project_incidents_path(project), visible: :all)
       end
     end
   end
@@ -77,63 +84,86 @@ RSpec.describe 'Monitor dropdown sidebar', :aggregate_failures, feature_category
   context 'when user has guest role' do
     let(:role) { :guest }
 
-    it 'has the correct `Monitor` menu items' do
+    it 'has the correct `Monitor` and `Operate` menu items' do
       visit project_issues_path(project)
-      expect(page).to have_selector('a.shortcuts-monitor', text: 'Monitor')
+
+      click_button('Monitor')
+
       expect(page).to have_link('Incidents', href: project_incidents_path(project))
+
+      click_button('Operate')
+
       expect(page).to have_link('Environments', href: project_environments_path(project))
 
-      expect(page).not_to have_link('Alerts', href: project_alert_management_index_path(project))
-      expect(page).not_to have_link('Error Tracking', href: project_error_tracking_index_path(project))
-      expect(page).not_to have_link('Kubernetes', href: project_clusters_path(project))
+      expect(page).not_to have_link('Alerts', href: project_alert_management_index_path(project), visible: :all)
+      expect(page).not_to have_link('Error Tracking', href: project_error_tracking_index_path(project), visible: :all)
+      expect(page).not_to have_link('Kubernetes clusters', href: project_clusters_path(project), visible: :all)
     end
 
-    it_behaves_like 'shows Monitor menu based on the access level'
+    it_behaves_like 'shows common Monitor menu item based on the access level'
   end
 
   context 'when user has reporter role' do
     let(:role) { :reporter }
 
-    it 'has the correct `Monitor` menu items' do
+    it 'has the correct `Monitor` and `Operate` menu items' do
       visit project_issues_path(project)
+
+      click_button('Monitor')
+
       expect(page).to have_link('Incidents', href: project_incidents_path(project))
-      expect(page).to have_link('Environments', href: project_environments_path(project))
       expect(page).to have_link('Error Tracking', href: project_error_tracking_index_path(project))
 
-      expect(page).not_to have_link('Alerts', href: project_alert_management_index_path(project))
-      expect(page).not_to have_link('Kubernetes', href: project_clusters_path(project))
+      click_button('Operate')
+
+      expect(page).to have_link('Environments', href: project_environments_path(project))
+
+      expect(page).not_to have_link('Alerts', href: project_alert_management_index_path(project), visible: :all)
+      expect(page).not_to have_link('Kubernetes clusters', href: project_clusters_path(project), visible: :all)
     end
 
-    it_behaves_like 'shows Monitor menu based on the access level'
+    it_behaves_like 'shows common Monitor menu item based on the access level'
   end
 
   context 'when user has developer role' do
     let(:role) { :developer }
 
-    it 'has the correct `Monitor` menu items' do
+    it 'has the correct `Monitor` and `Operate` menu items' do
       visit project_issues_path(project)
+
+      click_button('Monitor')
+
       expect(page).to have_link('Alerts', href: project_alert_management_index_path(project))
       expect(page).to have_link('Incidents', href: project_incidents_path(project))
-      expect(page).to have_link('Environments', href: project_environments_path(project))
       expect(page).to have_link('Error Tracking', href: project_error_tracking_index_path(project))
-      expect(page).to have_link('Kubernetes', href: project_clusters_path(project))
+
+      click_button('Operate')
+
+      expect(page).to have_link('Environments', href: project_environments_path(project))
+      expect(page).to have_link('Kubernetes clusters', href: project_clusters_path(project))
     end
 
-    it_behaves_like 'shows Monitor menu based on the access level'
+    it_behaves_like 'shows common Monitor menu item based on the access level'
   end
 
   context 'when user has maintainer role' do
     let(:role) { :maintainer }
 
-    it 'has the correct `Monitor` menu items' do
+    it 'has the correct `Monitor` and `Operate` menu items' do
       visit project_issues_path(project)
+
+      click_button('Monitor')
+
       expect(page).to have_link('Alerts', href: project_alert_management_index_path(project))
       expect(page).to have_link('Incidents', href: project_incidents_path(project))
-      expect(page).to have_link('Environments', href: project_environments_path(project))
       expect(page).to have_link('Error Tracking', href: project_error_tracking_index_path(project))
-      expect(page).to have_link('Kubernetes', href: project_clusters_path(project))
+
+      click_button('Operate')
+
+      expect(page).to have_link('Environments', href: project_environments_path(project))
+      expect(page).to have_link('Kubernetes clusters', href: project_clusters_path(project))
     end
 
-    it_behaves_like 'shows Monitor menu based on the access level'
+    it_behaves_like 'shows common Monitor menu item based on the access level'
   end
 end
diff --git a/spec/features/profiles/two_factor_auths_spec.rb b/spec/features/profiles/two_factor_auths_spec.rb
index b52f66cfcee..15ab79684d9 100644
--- a/spec/features/profiles/two_factor_auths_spec.rb
+++ b/spec/features/profiles/two_factor_auths_spec.rb
@@ -59,7 +59,7 @@ RSpec.describe 'Two factor auths', feature_category: :user_profile do
           fill_in 'pin_code', with: '123'
           click_button 'Register with two-factor app'
 
-          expect(page).to have_link('Try the troubleshooting steps here.', href: help_page_path('user/profile/account/two_factor_authentication.md', anchor: 'troubleshooting'))
+          expect(page).to have_link('Try the troubleshooting steps here.', href: help_page_path('user/profile/account/two_factor_authentication', anchor: 'troubleshooting'))
         end
       end
 
diff --git a/spec/features/projects/files/user_find_file_spec.rb b/spec/features/projects/files/user_find_file_spec.rb
index 005a870bea0..b6e739e8082 100644
--- a/spec/features/projects/files/user_find_file_spec.rb
+++ b/spec/features/projects/files/user_find_file_spec.rb
@@ -5,7 +5,7 @@ require 'spec_helper'
 RSpec.describe 'User find project file', feature_category: :groups_and_projects do
   include ListboxHelpers
 
-  let(:user)    { create :user, :no_super_sidebar }
+  let(:user)    { create :user }
   let(:project) { create :project, :repository }
 
   before do
@@ -15,29 +15,25 @@ RSpec.describe 'User find project file', feature_category: :groups_and_projects
     visit project_tree_path(project, project.repository.root_ref)
   end
 
-  def active_main_tab
-    find('.sidebar-top-level-items > li.active')
-  end
-
   def find_file(text)
     fill_in 'file_find', with: text
   end
 
   def ref_selector_dropdown
-    find('.gl-button-text')
+    find('.ref-selector .gl-button-text')
   end
 
   it 'navigates to find file by shortcut', :js do
     find('body').native.send_key('t')
 
-    expect(active_main_tab).to have_content('Repository')
+    expect(page).to have_active_sub_navigation('Repository')
     expect(page).to have_selector('.file-finder-holder', count: 1)
   end
 
-  it 'navigates to find file' do
+  it 'navigates to find file', :js do
     click_link 'Find file'
 
-    expect(active_main_tab).to have_content('Repository')
+    expect(page).to have_active_sub_navigation('Repository')
     expect(page).to have_selector('.file-finder-holder', count: 1)
   end
 
diff --git a/spec/features/projects/forks/fork_list_spec.rb b/spec/features/projects/forks/fork_list_spec.rb
index 86e4e03259e..966147637f5 100644
--- a/spec/features/projects/forks/fork_list_spec.rb
+++ b/spec/features/projects/forks/fork_list_spec.rb
@@ -8,7 +8,7 @@ RSpec.describe 'listing forks of a project', feature_category: :groups_and_proje
 
   let(:source) { create(:project, :public, :repository) }
   let!(:fork) { fork_project(source, nil, repository: true) }
-  let(:user) { create(:user, :no_super_sidebar) }
+  let(:user) { create(:user) }
 
   before do
     source.add_maintainer(user)
diff --git a/spec/features/projects/pipelines/pipelines_spec.rb b/spec/features/projects/pipelines/pipelines_spec.rb
index be9e99be36f..30d3303dfbb 100644
--- a/spec/features/projects/pipelines/pipelines_spec.rb
+++ b/spec/features/projects/pipelines/pipelines_spec.rb
@@ -11,7 +11,7 @@ RSpec.describe 'Pipelines', :js, feature_category: :continuous_integration do
   let(:expected_detached_mr_tag) { 'merge request' }
 
   context 'when user is logged in' do
-    let(:user) { create(:user, :no_super_sidebar) }
+    let(:user) { create(:user) }
 
     before do
       sign_in(user)
@@ -650,7 +650,7 @@ RSpec.describe 'Pipelines', :js, feature_category: :continuous_integration do
 
         # header
         expect(page).to have_text("##{pipeline.id}")
-        expect(page).to have_link(pipeline.user.name, href: user_path(pipeline.user))
+        expect(page).to have_link(pipeline.user.name, href: /#{user_path(pipeline.user)}$/)
 
         # stages
         expect(page).to have_text('build')
diff --git a/spec/features/projects/snippets/show_spec.rb b/spec/features/projects/snippets/show_spec.rb
index 12018b4b9d7..e5836739c57 100644
--- a/spec/features/projects/snippets/show_spec.rb
+++ b/spec/features/projects/snippets/show_spec.rb
@@ -3,35 +3,62 @@
 require 'spec_helper'
 
 RSpec.describe 'Projects > Snippets > Project snippet', :js, feature_category: :source_code_management do
-  let_it_be(:user) { create(:user) }
+  let_it_be(:author) { create(:author) }
   let_it_be(:project) do
-    create(:project, creator: user).tap do |p|
-      p.add_maintainer(user)
+    create(:project, :public, creator: author).tap do |p|
+      p.add_maintainer(author)
     end
   end
 
-  let_it_be(:snippet) { create(:project_snippet, :repository, project: project, author: user) }
+  let_it_be(:snippet) { create(:project_snippet, :public, :repository, project: project, author: author) }
+  let(:anchor) { nil }
+  let(:file_path) { 'files/ruby/popen.rb' }
+
+  def visit_page
+    visit project_snippet_path(project, snippet, anchor: anchor)
+  end
 
   before do
-    sign_in(user)
+    # rubocop: disable RSpec/AnyInstanceOf -- TODO: The usage of let_it_be forces us
+    allow_any_instance_of(Snippet).to receive(:blobs)
+      .and_return([snippet.repository.blob_at('master', file_path)])
+    # rubocop: enable RSpec/AnyInstanceOf
   end
 
-  it_behaves_like 'show and render proper snippet blob' do
-    let(:anchor) { nil }
+  context 'when signed in' do
+    before do
+      sign_in(user)
+      visit_page
+    end
 
-    subject do
-      visit project_snippet_path(project, snippet, anchor: anchor)
+    context 'as project member' do
+      let(:user) { author }
 
-      wait_for_requests
+      it_behaves_like 'show and render proper snippet blob'
+      it_behaves_like 'does show New Snippet button'
     end
-  end
 
-  # it_behaves_like 'showing user status' do
-  # This will be handled in https://gitlab.com/gitlab-org/gitlab/-/issues/262394
+    context 'as external user' do
+      let_it_be(:user) { create(:user, :external) }
+
+      it_behaves_like 'show and render proper snippet blob'
+      it_behaves_like 'does not show New Snippet button'
+    end
 
-  it_behaves_like 'does not show New Snippet button' do
-    let(:file_path) { 'files/ruby/popen.rb' }
+    context 'as another user' do
+      let_it_be(:user) { create(:user) }
+
+      it_behaves_like 'show and render proper snippet blob'
+      it_behaves_like 'does not show New Snippet button'
+    end
+  end
+
+  context 'when unauthenticated' do
+    before do
+      visit_page
+    end
 
-    subject { visit project_snippet_path(project, snippet) }
+    it_behaves_like 'show and render proper snippet blob'
+    it_behaves_like 'does not show New Snippet button'
   end
 end
diff --git a/spec/features/projects/work_items/work_item_spec.rb b/spec/features/projects/work_items/work_item_spec.rb
index 876444e451a..33153d21575 100644
--- a/spec/features/projects/work_items/work_item_spec.rb
+++ b/spec/features/projects/work_items/work_item_spec.rb
@@ -5,8 +5,8 @@ require 'spec_helper'
 RSpec.describe 'Work item', :js, feature_category: :team_planning do
   include ListboxHelpers
 
-  let_it_be_with_reload(:user) { create(:user, :no_super_sidebar) }
-  let_it_be_with_reload(:user2) { create(:user, :no_super_sidebar, name: 'John') }
+  let_it_be_with_reload(:user) { create(:user) }
+  let_it_be_with_reload(:user2) { create(:user, name: 'John') }
 
   let_it_be(:project) { create(:project, :public) }
   let_it_be(:work_item) { create(:work_item, project: project) }
diff --git a/spec/features/search/user_uses_header_search_field_spec.rb b/spec/features/search/user_uses_header_search_field_spec.rb
index 3f2a71b63dc..8381642cd4d 100644
--- a/spec/features/search/user_uses_header_search_field_spec.rb
+++ b/spec/features/search/user_uses_header_search_field_spec.rb
@@ -6,8 +6,8 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
   include FilteredSearchHelpers
 
   let_it_be(:project) { create(:project, :repository) }
-  let_it_be(:reporter) { create(:user, :no_super_sidebar) }
-  let_it_be(:developer) { create(:user, :no_super_sidebar) }
+  let_it_be(:reporter) { create(:user) }
+  let_it_be(:developer) { create(:user) }
 
   let(:user) { reporter }
 
@@ -46,31 +46,34 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
 
     context 'when using the keyboard shortcut' do
       before do
-        find('#search')
         find('body').native.send_keys('s')
-        wait_for_all_requests
       end
 
-      it 'shows the category search dropdown', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/250285' do
-        expect(page).to have_selector('.dropdown-header', text: /#{scope_name}/i)
+      it 'shows the search modal' do
+        expect(page).to have_selector(search_modal_results, visible: :visible)
       end
     end
 
-    context 'when clicking the search field' do
+    context 'when clicking the search button' do
       before do
-        page.find('#search').click
+        within_testid('super-sidebar') do
+          click_button "Search or go to…"
+        end
         wait_for_all_requests
       end
 
-      it 'shows category search dropdown', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/250285' do
-        expect(page).to have_selector('.dropdown-header', text: /#{scope_name}/i)
+      it 'shows search scope badge' do
+        fill_in 'search', with: 'text'
+        within('#super-sidebar-search-modal') do
+          expect(page).to have_selector('.search-scope-help', text: scope_name)
+        end
       end
 
       context 'when clicking issues', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/332317' do
         let!(:issue) { create(:issue, project: project, author: user, assignees: [user]) }
 
         it 'shows assigned issues' do
-          find('[data-testid="header-search-dropdown-menu"]').click_link('Issues assigned to me')
+          find(search_modal_results).click_link('Issues assigned to me')
 
           expect(page).to have_selector('.issues-list .issue')
           expect_tokens([assignee_token(user.name)])
@@ -78,7 +81,7 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
         end
 
         it 'shows created issues' do
-          find('[data-testid="header-search-dropdown-menu"]').click_link("Issues I've created")
+          find(search_modal_results).click_link("Issues I've created")
 
           expect(page).to have_selector('.issues-list .issue')
           expect_tokens([author_token(user.name)])
@@ -90,7 +93,7 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
         let!(:merge_request) { create(:merge_request, source_project: project, author: user, assignees: [user]) }
 
         it 'shows assigned merge requests' do
-          find('[data-testid="header-search-dropdown-menu"]').click_link('Merge requests assigned to me')
+          find(search_modal_results).click_link('Merge requests assigned to me')
 
           expect(page).to have_selector('.mr-list .merge-request')
           expect_tokens([assignee_token(user.name)])
@@ -98,7 +101,7 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
         end
 
         it 'shows created merge requests' do
-          find('[data-testid="header-search-dropdown-menu"]').click_link("Merge requests I've created")
+          find(search_modal_results).click_link("Merge requests I've created")
 
           expect(page).to have_selector('.mr-list .merge-request')
           expect_tokens([author_token(user.name)])
@@ -119,7 +122,7 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
   context 'when user is in a global scope' do
     include_examples 'search field examples' do
       let(:url) { root_path }
-      let(:scope_name) { 'All GitLab' }
+      let(:scope_name) { 'in all GitLab' }
     end
 
     it 'displays search options', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/251076' do
@@ -136,11 +139,13 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
       end
 
       it 'displays result counts for all categories' do
-        expect(page).to have_content('Projects 1')
-        expect(page).to have_content('Issues 1')
-        expect(page).to have_content('Merge requests 0')
-        expect(page).to have_content('Milestones 0')
-        expect(page).to have_content('Users 0')
+        within_testid('super-sidebar') do
+          expect(page).to have_link('Projects 1')
+          expect(page).to have_link('Issues 1')
+          expect(page).to have_link('Merge requests 0')
+          expect(page).to have_link('Milestones 0')
+          expect(page).to have_link('Users 0')
+        end
       end
     end
   end
@@ -162,9 +167,8 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
       it 'displays search options' do
         fill_in_search('test')
 
-        expect(page).to have_selector(scoped_search_link('test', search_code: true))
         expect(page).to have_selector(scoped_search_link('test', group_id: group.id, search_code: true))
-        expect(page).to have_selector(scoped_search_link('test', project_id: project.id, group_id: group.id, search_code: true))
+        expect(page).to have_selector(scoped_search_link('test', search_code: true))
       end
     end
 
@@ -176,26 +180,25 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
 
       it 'displays search options' do
         fill_in_search('test')
-        sleep 0.5
-        expect(page).to have_selector(scoped_search_link('test', search_code: true, repository_ref: 'master'))
+
         expect(page).not_to have_selector(scoped_search_link('test', search_code: true, group_id: project.namespace_id, repository_ref: 'master'))
-        expect(page).to have_selector(scoped_search_link('test', search_code: true, project_id: project.id, repository_ref: 'master'))
+        expect(page).to have_selector(scoped_search_link('test', search_code: true, repository_ref: 'master'))
       end
 
       it 'displays a link to project merge requests' do
         fill_in_search('Merge')
 
-        within(dashboard_search_options_popup_menu) do
-          expect(page).to have_text('Merge requests')
+        within(search_modal_results) do
+          expect(page).to have_link('Merge requests')
         end
       end
 
       it 'does not display a link to project feature flags' do
         fill_in_search('Feature')
 
-        within(dashboard_search_options_popup_menu) do
-          expect(page).to have_text('Feature in all GitLab')
-          expect(page).to have_no_text('Feature Flags')
+        within(search_modal_results) do
+          expect(page).to have_link('in all GitLab Feature')
+          expect(page).not_to have_link('Feature Flags')
         end
       end
 
@@ -205,8 +208,8 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
         it 'displays a link to project feature flags' do
           fill_in_search('Feature')
 
-          within(dashboard_search_options_popup_menu) do
-            expect(page).to have_text('Feature Flags')
+          within(search_modal_results) do
+            expect(page).to have_link('Feature Flags')
           end
         end
       end
@@ -228,8 +231,8 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
 
     it 'displays search options' do
       fill_in_search('test')
+
       expect(page).to have_selector(scoped_search_link('test'))
-      expect(page).to have_selector(scoped_search_link('test', group_id: group.id))
       expect(page).not_to have_selector(scoped_search_link('test', project_id: project.id))
     end
   end
@@ -253,7 +256,6 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
       fill_in_search('test')
 
       expect(page).to have_selector(scoped_search_link('test'))
-      expect(page).to have_selector(scoped_search_link('test', group_id: subgroup.id))
       expect(page).not_to have_selector(scoped_search_link('test', project_id: project.id))
     end
   end
@@ -268,10 +270,10 @@ RSpec.describe 'User uses header search field', :js, :disable_rate_limiter, feat
     href.concat("&search_code=true") if search_code
     href.concat("&repository_ref=#{repository_ref}") if repository_ref
 
-    "[data-testid='header-search-dropdown-menu'] a[href='#{href}']"
+    ".global-search-results a[href='#{href}']"
   end
 
-  def dashboard_search_options_popup_menu
-    "[data-testid='header-search-dropdown-menu'] .header-search-dropdown-content"
+  def search_modal_results
+    ".global-search-results"
   end
 end
diff --git a/spec/features/snippets/show_spec.rb b/spec/features/snippets/show_spec.rb
index ac0682d9e06..03f46ea0122 100644
--- a/spec/features/snippets/show_spec.rb
+++ b/spec/features/snippets/show_spec.rb
@@ -3,45 +3,63 @@
 require 'spec_helper'
 
 RSpec.describe 'Snippet', :js, feature_category: :source_code_management do
-  let_it_be(:user) { create(:user) }
-  let_it_be(:snippet) { create(:personal_snippet, :public, :repository, author: user) }
+  let_it_be(:owner) { create(:user) }
+  let_it_be(:snippet) { create(:personal_snippet, :public, :repository, author: owner) }
+  let(:anchor) { nil }
+  let(:file_path) { 'files/ruby/popen.rb' }
 
-  it_behaves_like 'show and render proper snippet blob' do
-    let(:anchor) { nil }
+  before do
+    # rubocop: disable RSpec/AnyInstanceOf -- TODO: The usage of let_it_be forces us
+    allow_any_instance_of(Snippet).to receive(:blobs)
+      .and_return([snippet.repository.blob_at('master', file_path)])
+    # rubocop: enable RSpec/AnyInstanceOf
+  end
 
-    subject do
-      visit snippet_path(snippet, anchor: anchor)
+  def visit_page
+    visit snippet_path(snippet, anchor: anchor)
+  end
 
-      wait_for_requests
+  context 'when signed in' do
+    before do
+      sign_in(user)
+      visit_page
     end
-  end
 
-  # it_behaves_like 'showing user status' do
-  # This will be handled in https://gitlab.com/gitlab-org/gitlab/-/issues/262394
+    context 'as the snippet owner' do
+      let(:user) { owner }
 
-  it_behaves_like 'does not show New Snippet button' do
-    let(:file_path) { 'files/ruby/popen.rb' }
+      it_behaves_like 'show and render proper snippet blob'
+      it_behaves_like 'does show New Snippet button'
+      it_behaves_like 'a "Your work" page with sidebar and breadcrumbs', :dashboard_snippets_path, :snippets
+    end
 
-    subject { visit snippet_path(snippet) }
-  end
+    context 'as external user' do
+      let_it_be(:user) { create(:user, :external) }
 
-  it_behaves_like 'a "Your work" page with sidebar and breadcrumbs', :dashboard_snippets_path, :snippets
+      it_behaves_like 'show and render proper snippet blob'
+      it_behaves_like 'does not show New Snippet button'
+      it_behaves_like 'a "Your work" page with sidebar and breadcrumbs', :dashboard_snippets_path, :snippets
+    end
 
-  context 'when unauthenticated' do
-    it 'shows the "Explore" sidebar' do
-      visit snippet_path(snippet)
+    context 'as another user' do
+      let_it_be(:user) { create(:user) }
 
-      expect(page).to have_css('#super-sidebar-context-header', text: 'Explore')
+      it_behaves_like 'show and render proper snippet blob'
+      it_behaves_like 'does show New Snippet button'
+      it_behaves_like 'a "Your work" page with sidebar and breadcrumbs', :dashboard_snippets_path, :snippets
     end
   end
 
-  context 'when authenticated as a different user' do
-    let_it_be(:different_user) { create(:user, :no_super_sidebar) }
-
+  context 'when unauthenticated' do
     before do
-      sign_in(different_user)
+      visit_page
     end
 
-    it_behaves_like 'a "Your work" page with sidebar and breadcrumbs', :dashboard_snippets_path, :snippets
+    it_behaves_like 'show and render proper snippet blob'
+    it_behaves_like 'does not show New Snippet button'
+
+    it 'shows the "Explore" sidebar' do
+      expect(page).to have_css('#super-sidebar-context-header', text: 'Explore')
+    end
   end
 end
diff --git a/spec/frontend/environments/graphql/resolvers/flux_spec.js b/spec/frontend/environments/graphql/resolvers/flux_spec.js
index aa6f9e120f0..ea733c6e0e8 100644
--- a/spec/frontend/environments/graphql/resolvers/flux_spec.js
+++ b/spec/frontend/environments/graphql/resolvers/flux_spec.js
@@ -1,4 +1,5 @@
 import MockAdapter from 'axios-mock-adapter';
+import { WatchApi } from '@gitlab/cluster-client';
 import axios from '~/lib/utils/axios_utils';
 import { HTTP_STATUS_OK, HTTP_STATUS_UNAUTHORIZED } from '~/lib/utils/http_status';
 import { resolvers } from '~/environments/graphql/resolvers';
@@ -27,114 +28,306 @@ describe('~/frontend/environments/graphql/resolvers', () => {
   });
 
   describe('fluxKustomizationStatus', () => {
+    const client = { writeQuery: jest.fn() };
     const endpoint = `${configuration.basePath}/apis/kustomize.toolkit.fluxcd.io/v1beta1/namespaces/${namespace}/kustomizations/${environmentName}`;
     const fluxResourcePath =
       'kustomize.toolkit.fluxcd.io/v1beta1/namespaces/my-namespace/kustomizations/app';
     const endpointWithFluxResourcePath = `${configuration.basePath}/apis/${fluxResourcePath}`;
 
-    it('should request Flux Kustomizations for the provided namespace via the Kubernetes API if the fluxResourcePath is not specified', async () => {
-      mock
-        .onGet(endpoint, { withCredentials: true, headers: configuration.baseOptions.headers })
-        .reply(HTTP_STATUS_OK, {
-          status: { conditions: fluxKustomizationsMock },
-        });
+    describe('when k8sWatchApi feature is disabled', () => {
+      it('should request Flux Kustomizations for the provided namespace via the Kubernetes API if the fluxResourcePath is not specified', async () => {
+        mock
+          .onGet(endpoint, { withCredentials: true, headers: configuration.baseOptions.headers })
+          .reply(HTTP_STATUS_OK, {
+            status: { conditions: fluxKustomizationsMock },
+          });
+
+        const fluxKustomizationStatus = await mockResolvers.Query.fluxKustomizationStatus(
+          null,
+          {
+            configuration,
+            namespace,
+            environmentName,
+          },
+          { client },
+        );
 
-      const fluxKustomizationStatus = await mockResolvers.Query.fluxKustomizationStatus(null, {
-        configuration,
-        namespace,
-        environmentName,
+        expect(fluxKustomizationStatus).toEqual(fluxKustomizationsMock);
       });
+      it('should request Flux Kustomization for the provided fluxResourcePath via the Kubernetes API', async () => {
+        mock
+          .onGet(endpointWithFluxResourcePath, {
+            withCredentials: true,
+            headers: configuration.baseOptions.headers,
+          })
+          .reply(HTTP_STATUS_OK, {
+            status: { conditions: fluxKustomizationsMock },
+          });
 
-      expect(fluxKustomizationStatus).toEqual(fluxKustomizationsMock);
-    });
-    it('should request Flux Kustomization for the provided fluxResourcePath via the Kubernetes API', async () => {
-      mock
-        .onGet(endpointWithFluxResourcePath, {
-          withCredentials: true,
-          headers: configuration.baseOptions.headers,
-        })
-        .reply(HTTP_STATUS_OK, {
-          status: { conditions: fluxKustomizationsMock },
-        });
+        const fluxKustomizationStatus = await mockResolvers.Query.fluxKustomizationStatus(
+          null,
+          {
+            configuration,
+            namespace,
+            environmentName,
+            fluxResourcePath,
+          },
+          { client },
+        );
 
-      const fluxKustomizationStatus = await mockResolvers.Query.fluxKustomizationStatus(null, {
-        configuration,
-        namespace,
-        environmentName,
-        fluxResourcePath,
+        expect(fluxKustomizationStatus).toEqual(fluxKustomizationsMock);
       });
+      it('should throw an error if the API call fails', async () => {
+        const apiError = 'Invalid credentials';
+        mock
+          .onGet(endpoint, { withCredentials: true, headers: configuration.base })
+          .reply(HTTP_STATUS_UNAUTHORIZED, { message: apiError });
+
+        const fluxKustomizationsError = mockResolvers.Query.fluxKustomizationStatus(
+          null,
+          {
+            configuration,
+            namespace,
+            environmentName,
+          },
+          { client },
+        );
 
-      expect(fluxKustomizationStatus).toEqual(fluxKustomizationsMock);
+        await expect(fluxKustomizationsError).rejects.toThrow(apiError);
+      });
     });
-    it('should throw an error if the API call fails', async () => {
-      const apiError = 'Invalid credentials';
-      mock
-        .onGet(endpoint, { withCredentials: true, headers: configuration.base })
-        .reply(HTTP_STATUS_UNAUTHORIZED, { message: apiError });
 
-      const fluxKustomizationsError = mockResolvers.Query.fluxKustomizationStatus(null, {
-        configuration,
-        namespace,
-        environmentName,
+    describe('when k8sWatchApi feature is enabled', () => {
+      const mockWatcher = WatchApi.prototype;
+      const mockKustomizationStatusFn = jest.fn().mockImplementation(() => {
+        return Promise.resolve(mockWatcher);
+      });
+      const mockOnDataFn = jest.fn().mockImplementation((eventName, callback) => {
+        if (eventName === 'data') {
+          callback(fluxKustomizationsMock);
+        }
+      });
+      const resourceName = 'custom-resource';
+
+      beforeEach(() => {
+        gon.features = { k8sWatchApi: true };
+        jest.spyOn(mockWatcher, 'subscribeToStream').mockImplementation(mockKustomizationStatusFn);
+        jest.spyOn(mockWatcher, 'on').mockImplementation(mockOnDataFn);
+      });
+
+      describe('when the Kustomization data is present', () => {
+        beforeEach(() => {
+          mock
+            .onGet(endpoint, { withCredentials: true, headers: configuration.baseOptions.headers })
+            .reply(HTTP_STATUS_OK, {
+              metadata: { name: resourceName },
+              status: { conditions: fluxKustomizationsMock },
+            });
+        });
+        it('should watch Kustomization by the metadata name from the cluster_client library when the data is present', async () => {
+          await mockResolvers.Query.fluxKustomizationStatus(
+            null,
+            {
+              configuration,
+              namespace,
+              environmentName,
+            },
+            { client },
+          );
+
+          expect(mockKustomizationStatusFn).toHaveBeenCalledWith(
+            `/apis/kustomize.toolkit.fluxcd.io/v1beta1/namespaces/${namespace}/kustomizations`,
+            {
+              watch: true,
+              fieldSelector: `metadata.name=${decodeURIComponent(resourceName)}`,
+            },
+          );
+        });
+
+        it('should return data when received from the library', async () => {
+          const kustomizationStatus = await mockResolvers.Query.fluxKustomizationStatus(
+            null,
+            {
+              configuration,
+              namespace,
+              environmentName,
+            },
+            { client },
+          );
+
+          expect(kustomizationStatus).toEqual(fluxKustomizationsMock);
+        });
       });
 
-      await expect(fluxKustomizationsError).rejects.toThrow(apiError);
+      it('should not watch Kustomization by the metadata name from the cluster_client library when the data is not present', async () => {
+        mock
+          .onGet(endpoint, { withCredentials: true, headers: configuration.baseOptions.headers })
+          .reply(HTTP_STATUS_OK, {});
+
+        await mockResolvers.Query.fluxKustomizationStatus(
+          null,
+          {
+            configuration,
+            namespace,
+            environmentName,
+          },
+          { client },
+        );
+
+        expect(mockKustomizationStatusFn).not.toHaveBeenCalled();
+      });
     });
   });
 
   describe('fluxHelmReleaseStatus', () => {
+    const client = { writeQuery: jest.fn() };
     const endpoint = `${configuration.basePath}/apis/helm.toolkit.fluxcd.io/v2beta1/namespaces/${namespace}/helmreleases/${environmentName}`;
     const fluxResourcePath =
       'helm.toolkit.fluxcd.io/v2beta1/namespaces/my-namespace/helmreleases/app';
     const endpointWithFluxResourcePath = `${configuration.basePath}/apis/${fluxResourcePath}`;
 
-    it('should request Flux Helm Releases via the Kubernetes API', async () => {
-      mock
-        .onGet(endpoint, { withCredentials: true, headers: configuration.baseOptions.headers })
-        .reply(HTTP_STATUS_OK, {
-          status: { conditions: fluxKustomizationsMock },
-        });
+    describe('when k8sWatchApi feature is disabled', () => {
+      it('should request Flux Helm Releases via the Kubernetes API', async () => {
+        mock
+          .onGet(endpoint, { withCredentials: true, headers: configuration.baseOptions.headers })
+          .reply(HTTP_STATUS_OK, {
+            status: { conditions: fluxKustomizationsMock },
+          });
+
+        const fluxHelmReleaseStatus = await mockResolvers.Query.fluxHelmReleaseStatus(
+          null,
+          {
+            configuration,
+            namespace,
+            environmentName,
+          },
+          { client },
+        );
 
-      const fluxHelmReleaseStatus = await mockResolvers.Query.fluxHelmReleaseStatus(null, {
-        configuration,
-        namespace,
-        environmentName,
+        expect(fluxHelmReleaseStatus).toEqual(fluxKustomizationsMock);
       });
+      it('should request Flux HelmRelease for the provided fluxResourcePath via the Kubernetes API', async () => {
+        mock
+          .onGet(endpointWithFluxResourcePath, {
+            withCredentials: true,
+            headers: configuration.baseOptions.headers,
+          })
+          .reply(HTTP_STATUS_OK, {
+            status: { conditions: fluxKustomizationsMock },
+          });
 
-      expect(fluxHelmReleaseStatus).toEqual(fluxKustomizationsMock);
-    });
-    it('should request Flux HelmRelease for the provided fluxResourcePath via the Kubernetes API', async () => {
-      mock
-        .onGet(endpointWithFluxResourcePath, {
-          withCredentials: true,
-          headers: configuration.baseOptions.headers,
-        })
-        .reply(HTTP_STATUS_OK, {
-          status: { conditions: fluxKustomizationsMock },
-        });
+        const fluxHelmReleaseStatus = await mockResolvers.Query.fluxHelmReleaseStatus(
+          null,
+          {
+            configuration,
+            namespace,
+            environmentName,
+            fluxResourcePath,
+          },
+          { client },
+        );
 
-      const fluxHelmReleaseStatus = await mockResolvers.Query.fluxHelmReleaseStatus(null, {
-        configuration,
-        namespace,
-        environmentName,
-        fluxResourcePath,
+        expect(fluxHelmReleaseStatus).toEqual(fluxKustomizationsMock);
       });
+      it('should throw an error if the API call fails', async () => {
+        const apiError = 'Invalid credentials';
+        mock
+          .onGet(endpoint, { withCredentials: true, headers: configuration.base })
+          .reply(HTTP_STATUS_UNAUTHORIZED, { message: apiError });
+
+        const fluxHelmReleasesError = mockResolvers.Query.fluxHelmReleaseStatus(
+          null,
+          {
+            configuration,
+            namespace,
+            environmentName,
+          },
+          { client },
+        );
 
-      expect(fluxHelmReleaseStatus).toEqual(fluxKustomizationsMock);
+        await expect(fluxHelmReleasesError).rejects.toThrow(apiError);
+      });
     });
-    it('should throw an error if the API call fails', async () => {
-      const apiError = 'Invalid credentials';
-      mock
-        .onGet(endpoint, { withCredentials: true, headers: configuration.base })
-        .reply(HTTP_STATUS_UNAUTHORIZED, { message: apiError });
 
-      const fluxHelmReleasesError = mockResolvers.Query.fluxHelmReleaseStatus(null, {
-        configuration,
-        namespace,
-        environmentName,
+    describe('when k8sWatchApi feature is enabled', () => {
+      const mockWatcher = WatchApi.prototype;
+      const mockHelmReleaseStatusFn = jest.fn().mockImplementation(() => {
+        return Promise.resolve(mockWatcher);
+      });
+      const mockOnDataFn = jest.fn().mockImplementation((eventName, callback) => {
+        if (eventName === 'data') {
+          callback(fluxKustomizationsMock);
+        }
+      });
+      const resourceName = 'custom-resource';
+
+      beforeEach(() => {
+        gon.features = { k8sWatchApi: true };
+        jest.spyOn(mockWatcher, 'subscribeToStream').mockImplementation(mockHelmReleaseStatusFn);
+        jest.spyOn(mockWatcher, 'on').mockImplementation(mockOnDataFn);
+      });
+
+      describe('when the HelmRelease data is present', () => {
+        beforeEach(() => {
+          mock
+            .onGet(endpoint, { withCredentials: true, headers: configuration.baseOptions.headers })
+            .reply(HTTP_STATUS_OK, {
+              metadata: { name: resourceName },
+              status: { conditions: fluxKustomizationsMock },
+            });
+        });
+        it('should watch HelmRelease by the metadata name from the cluster_client library when the data is present', async () => {
+          await mockResolvers.Query.fluxHelmReleaseStatus(
+            null,
+            {
+              configuration,
+              namespace,
+              environmentName,
+            },
+            { client },
+          );
+
+          expect(mockHelmReleaseStatusFn).toHaveBeenCalledWith(
+            `/apis/helm.toolkit.fluxcd.io/v2beta1/namespaces/${namespace}/helmreleases`,
+            {
+              watch: true,
+              fieldSelector: `metadata.name=${decodeURIComponent(resourceName)}`,
+            },
+          );
+        });
+
+        it('should return data when received from the library', async () => {
+          const fluxHelmReleaseStatus = await mockResolvers.Query.fluxHelmReleaseStatus(
+            null,
+            {
+              configuration,
+              namespace,
+              environmentName,
+            },
+            { client },
+          );
+
+          expect(fluxHelmReleaseStatus).toEqual(fluxKustomizationsMock);
+        });
       });
 
-      await expect(fluxHelmReleasesError).rejects.toThrow(apiError);
+      it('should not watch Kustomization by the metadata name from the cluster_client library when the data is not present', async () => {
+        mock
+          .onGet(endpoint, { withCredentials: true, headers: configuration.baseOptions.headers })
+          .reply(HTTP_STATUS_OK, {});
+
+        await mockResolvers.Query.fluxHelmReleaseStatus(
+          null,
+          {
+            configuration,
+            namespace,
+            environmentName,
+          },
+          { client },
+        );
+
+        expect(mockHelmReleaseStatusFn).not.toHaveBeenCalled();
+      });
     });
   });
 });
diff --git a/spec/frontend/vue_shared/components/source_viewer/source_viewer_new_spec.js b/spec/frontend/vue_shared/components/source_viewer/source_viewer_new_spec.js
index da86d5443bf..ee7164515f6 100644
--- a/spec/frontend/vue_shared/components/source_viewer/source_viewer_new_spec.js
+++ b/spec/frontend/vue_shared/components/source_viewer/source_viewer_new_spec.js
@@ -133,6 +133,8 @@ describe('Source Viewer component', () => {
         expect(blameDataQueryHandlerSuccess).toHaveBeenCalledWith(
           expect.objectContaining({ fromLine: 1, toLine: 70 }),
         );
+
+        expect(findChunks().at(0).props('isHighlighted')).toBe(true);
       });
 
       it('does not render a Blame component when `showBlame: false`', async () => {
diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index 3e95cb25b12..bbbb2dd4d71 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -755,14 +755,6 @@ RSpec.describe ApplicationHelper do
         it { is_expected.not_to include('with-top-bar') }
       end
     end
-
-    describe 'logged-out-marketing-header' do
-      before do
-        allow(helper).to receive(:current_user).and_return(nil)
-      end
-
-      it { is_expected.not_to include('logged-out-marketing-header') }
-    end
   end
 
   describe '#dispensable_render' do
diff --git a/spec/helpers/nav_helper_spec.rb b/spec/helpers/nav_helper_spec.rb
index 18a978f6921..3e0fc1ffcb7 100644
--- a/spec/helpers/nav_helper_spec.rb
+++ b/spec/helpers/nav_helper_spec.rb
@@ -160,24 +160,6 @@ RSpec.describe NavHelper, feature_category: :navigation do
       end
     end
 
-    shared_examples 'anonymous show_super_sidebar is supposed to' do
-      before do
-        stub_feature_flags(super_sidebar_logged_out: feature_flag)
-      end
-
-      context 'when super_sidebar_logged_out feature flag is disabled' do
-        let(:feature_flag) { false }
-
-        specify { expect(subject).to eq false }
-      end
-
-      context 'when super_sidebar_logged_out feature flag is enabled' do
-        let(:feature_flag) { true }
-
-        specify { expect(subject).to eq true }
-      end
-    end
-
     context 'without a user' do
       context 'with current_user (nil) as a default' do
         before do
@@ -186,13 +168,13 @@ RSpec.describe NavHelper, feature_category: :navigation do
 
         subject { helper.show_super_sidebar? }
 
-        it_behaves_like 'anonymous show_super_sidebar is supposed to'
+        specify { expect(subject).to eq true }
       end
 
       context 'with nil provided as an argument' do
         subject { helper.show_super_sidebar?(nil) }
 
-        it_behaves_like 'anonymous show_super_sidebar is supposed to'
+        specify { expect(subject).to eq true }
       end
     end
 
diff --git a/spec/lib/sidebars/projects/menus/scope_menu_spec.rb b/spec/lib/sidebars/projects/menus/scope_menu_spec.rb
index 1c2d159950a..108a98e28a4 100644
--- a/spec/lib/sidebars/projects/menus/scope_menu_spec.rb
+++ b/spec/lib/sidebars/projects/menus/scope_menu_spec.rb
@@ -23,7 +23,7 @@ RSpec.describe Sidebars::Projects::Menus::ScopeMenu, feature_category: :navigati
   describe '#container_html_options' do
     subject { described_class.new(context).container_html_options }
 
-    specify { is_expected.to match(hash_including(class: 'shortcuts-project rspec-project-link')) }
+    specify { is_expected.to match(hash_including(class: 'shortcuts-project')) }
   end
 
   describe '#extra_nav_link_html_options' do
diff --git a/spec/support/helpers/search_helpers.rb b/spec/support/helpers/search_helpers.rb
index 66da0ab2eec..dd5ce63876e 100644
--- a/spec/support/helpers/search_helpers.rb
+++ b/spec/support/helpers/search_helpers.rb
@@ -2,10 +2,10 @@
 
 module SearchHelpers
   def fill_in_search(text)
-    page.within('.header-search') do
-      find('#search').click
-      fill_in 'search', with: text
+    within_testid('super-sidebar') do
+      click_button "Search or go to…"
     end
+    fill_in 'search', with: text
 
     wait_for_all_requests
   end
diff --git a/spec/support/rspec_order_todo.yml b/spec/support/rspec_order_todo.yml
index b36f67be55e..6f34bee3bea 100644
--- a/spec/support/rspec_order_todo.yml
+++ b/spec/support/rspec_order_todo.yml
@@ -4011,7 +4011,6 @@
 - './spec/features/projects/show/user_sees_setup_shortcut_buttons_spec.rb'
 - './spec/features/projects/show/user_uploads_files_spec.rb'
 - './spec/features/projects/snippets/create_snippet_spec.rb'
-- './spec/features/projects/snippets/show_spec.rb'
 - './spec/features/projects/snippets/user_comments_on_snippet_spec.rb'
 - './spec/features/projects/snippets/user_deletes_snippet_spec.rb'
 - './spec/features/projects/snippets/user_updates_snippet_spec.rb'
@@ -4082,7 +4081,6 @@
 - './spec/features/snippets/private_snippets_spec.rb'
 - './spec/features/snippets/public_snippets_spec.rb'
 - './spec/features/snippets/search_snippets_spec.rb'
-- './spec/features/snippets/show_spec.rb'
 - './spec/features/snippets/spam_snippets_spec.rb'
 - './spec/features/snippets_spec.rb'
 - './spec/features/snippets/user_creates_snippet_spec.rb'
diff --git a/spec/support/shared_examples/features/project_features_apply_to_issuables_shared_examples.rb b/spec/support/shared_examples/features/project_features_apply_to_issuables_shared_examples.rb
index 58bf461c733..d410653ca43 100644
--- a/spec/support/shared_examples/features/project_features_apply_to_issuables_shared_examples.rb
+++ b/spec/support/shared_examples/features/project_features_apply_to_issuables_shared_examples.rb
@@ -4,8 +4,8 @@ RSpec.shared_examples 'project features apply to issuables' do |klass|
   let(:described_class) { klass }
 
   let(:group) { create(:group) }
-  let(:user_in_group) { create(:group_member, :developer, user: create(:user, :no_super_sidebar), group: group ).user }
-  let(:user_outside_group) { create(:user, :no_super_sidebar) }
+  let(:user_in_group) { create(:group_member, :developer, user: create(:user), group: group ).user }
+  let(:user_outside_group) { create(:user) }
 
   let(:project) { create(:project, :public, project_args) }
 
diff --git a/spec/support/shared_examples/features/snippets_shared_examples.rb b/spec/support/shared_examples/features/snippets_shared_examples.rb
index 383f81d048f..0f830fa125a 100644
--- a/spec/support/shared_examples/features/snippets_shared_examples.rb
+++ b/spec/support/shared_examples/features/snippets_shared_examples.rb
@@ -52,30 +52,24 @@ RSpec.shared_examples 'tabs with counts' do
 end
 
 RSpec.shared_examples 'does not show New Snippet button' do
-  let(:user) { create(:user, :external, :no_super_sidebar) }
-
   specify do
-    sign_in(user)
-
-    subject
-
-    wait_for_requests
-
+    expect(page).to have_link(text: "$#{snippet.id}")
     expect(page).not_to have_link('New snippet')
   end
 end
 
-RSpec.shared_examples 'show and render proper snippet blob' do
-  before do
-    allow_any_instance_of(Snippet).to receive(:blobs).and_return([snippet.repository.blob_at('master', file_path)])
+RSpec.shared_examples 'does show New Snippet button' do
+  specify do
+    expect(page).to have_link(text: "$#{snippet.id}")
+    expect(page).to have_link('New snippet')
   end
+end
 
+RSpec.shared_examples 'show and render proper snippet blob' do
   context 'Ruby file' do
     let(:file_path) { 'files/ruby/popen.rb' }
 
     it 'displays the blob' do
-      subject
-
       aggregate_failures do
         # shows highlighted Ruby code
         expect(page).to have_content("require 'fileutils'")
@@ -99,10 +93,6 @@ RSpec.shared_examples 'show and render proper snippet blob' do
     let(:file_path) { 'files/markdown/ruby-style-guide.md' }
 
     context 'visiting directly' do
-      before do
-        subject
-      end
-
       it 'displays the blob using the rich viewer' do
         aggregate_failures do
           # hides the simple viewer
@@ -171,8 +161,6 @@ RSpec.shared_examples 'show and render proper snippet blob' do
       let(:anchor) { 'LC1' }
 
       it 'displays the blob using the simple viewer' do
-        subject
-
         aggregate_failures do
           # hides the rich viewer
           expect(page).to have_selector('.blob-viewer[data-type="simple"]')
diff --git a/spec/support/shared_examples/features/work_items_shared_examples.rb b/spec/support/shared_examples/features/work_items_shared_examples.rb
index 94db1c55a90..01674e941d5 100644
--- a/spec/support/shared_examples/features/work_items_shared_examples.rb
+++ b/spec/support/shared_examples/features/work_items_shared_examples.rb
@@ -416,7 +416,7 @@ RSpec.shared_examples 'work items todos' do
 
     expect(page).to have_button s_('WorkItem|Mark as done')
 
-    page.within ".header-content span[aria-label='#{_('Todos count')}']" do
+    within_testid('todos-shortcut-button') do
       expect(page).to have_content '1'
     end
   end
@@ -426,7 +426,9 @@ RSpec.shared_examples 'work items todos' do
     click_button s_('WorkItem|Mark as done')
 
     expect(page).to have_button s_('WorkItem|Add a to do')
-    expect(page).to have_selector(".header-content span[aria-label='#{_('Todos count')}']", visible: :hidden)
+    within_testid('todos-shortcut-button') do
+      expect(page).to have_content("")
+    end
   end
 end
 
diff --git a/spec/views/layouts/application.html.haml_spec.rb b/spec/views/layouts/application.html.haml_spec.rb
index 825e295b73d..20bef2a3685 100644
--- a/spec/views/layouts/application.html.haml_spec.rb
+++ b/spec/views/layouts/application.html.haml_spec.rb
@@ -80,7 +80,6 @@ RSpec.describe 'layouts/application' do
     before do
       allow(view).to receive(:current_user).and_return(nil)
       allow(view).to receive(:current_user_mode).and_return(Gitlab::Auth::CurrentUserMode.new(nil))
-      Feature.enable(:super_sidebar_logged_out)
     end
 
     it 'renders the new marketing header for logged-out users' do
diff --git a/spec/views/layouts/header/_super_sidebar_logged_out.html.haml_spec.rb b/spec/views/layouts/header/_super_sidebar_logged_out.html.haml_spec.rb
index f81e8c5badf..7f49f96de03 100644
--- a/spec/views/layouts/header/_super_sidebar_logged_out.html.haml_spec.rb
+++ b/spec/views/layouts/header/_super_sidebar_logged_out.html.haml_spec.rb
@@ -5,7 +5,6 @@ require 'spec_helper'
 RSpec.describe 'layouts/header/_super_sidebar_logged_out', feature_category: :navigation do
   before do
     allow(view).to receive(:current_user_mode).and_return(Gitlab::Auth::CurrentUserMode.new(nil))
-    Feature.enable(:super_sidebar_logged_out)
   end
 
   context 'on gitlab.com' do
diff --git a/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb b/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb
index 3ec731c8eb7..005283f66da 100644
--- a/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb
+++ b/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb
@@ -23,7 +23,7 @@ RSpec.describe 'layouts/nav/sidebar/_project', feature_category: :navigation do
     it 'has a link to the project path' do
       render
 
-      expect(rendered).to have_link(project.name, href: project_path(project), class: %w(shortcuts-project rspec-project-link))
+      expect(rendered).to have_link(project.name, href: project_path(project), class: 'shortcuts-project')
       expect(rendered).to have_selector("[aria-label=\"#{project.name}\"]")
     end
   end