feat(ci): Automatic categories in generated release notes (#5684)

* feat(ci): Automatic categories in generated release notes

* ci: Enforce PR labels

* chore: Job name

* fix: Label names

.github/workflows/pr-require-label.yml

@@ -0,0 +1,13 @@
+name: Enforce PR labels
+
+on:
+  pull_request:
+    types: [labeled, unlabeled, opened, edited, synchronize]
+jobs:
+  enforce-label:
+    name: Enforce label
+    runs-on: ubuntu-latest
+    steps:
+    - if: toJson(github.event.pull_request.labels) == '[]'
+      run: exit 1
+