Add / update PR templates (#37412)

- add eng/PatchConfig.props reminder for release/2.1
- move related issue into **Description**
- address Markdown lint complaints
- create similar templates for internal PRs
- include new .azuredevops folder in CODEOWNERS

2 files changed, 58 insertions, 0 deletions

diff --git a/.azuredevops/pull_request_template/branches/release.md b/.azuredevops/pull_request_template/branches/release.md
new file mode 100644
index 0000000000..59ad82ee7a
--- /dev/null
+++ b/.azuredevops/pull_request_template/branches/release.md
@@ -0,0 +1,45 @@
+# {PR title}
+
+Summary of the changes (Less than 80 chars)
+
+## Description
+
+{Detail}
+
+Fixes #{bug number} (in this specific format)
+
+## Customer Impact
+
+{Justification}
+
+## Regression?
+
+- [ ] Yes
+- [ ] No
+
+[If yes, specify the version the behavior has regressed from]
+
+## Risk
+
+- [ ] High
+- [ ] Medium
+- [ ] Low
+
+[Justify the selection above]
+
+## Verification
+
+- [ ] Manual (required)
+- [ ] Automated
+
+## Packaging changes reviewed?
+
+- [ ] Yes
+- [ ] No
+- [ ] N/A
+
+----
+
+## When servicing release/2.1
+
+- [ ] Make necessary changes in eng/PatchConfig.props
diff --git a/.azuredevops/pull_request_template/minimal.md b/.azuredevops/pull_request_template/minimal.md
new file mode 100644
index 0000000000..cee383576e
--- /dev/null
+++ b/.azuredevops/pull_request_template/minimal.md
@@ -0,0 +1,13 @@
+# {PR title}
+
+<!--
+  Use for tell mode PRs after removing servicing template. Ignoring internal PRs targeting main (extreme corner case).
+-->
+
+Summary of the changes (Less than 80 chars)
+
+## Description
+
+{Detail}
+
+Fixes #{bug number} (in this specific format)