Use Hugo for our docs Sass and JS. (#29280)

Now there's only one command needed to run the docs: `npm run docs-serve`.

Also, simplify the npm scripts.

1 files changed, 25 insertions, 0 deletions

diff --git a/site/assets/scss/_toc.scss b/site/assets/scss/_toc.scss
new file mode 100644
index 0000000000..2ad4f8338d
--- /dev/null
+++ b/site/assets/scss/_toc.scss
@@ -0,0 +1,25 @@
+// stylelint-disable selector-max-type, selector-max-combinators, selector-max-compound-selectors
+
+.bd-toc nav {
+  padding-top: .125em;
+  padding-bottom: .125em;
+  border-left: .25em solid $gray-200;
+
+  > ul {
+    padding-left: .5rem;
+    margin-bottom: 0;
+  }
+
+  > ul > li {
+    display: block;
+  }
+
+  li ul li {
+    margin-bottom: .25rem;
+    list-style-type: disc;
+  }
+
+  a code {
+    font: inherit;
+  }
+}