chore: [DevOps] PR Title Linter (#273)

Author: MatKuhr

.github/workflows/pr-lint.yaml

@@ -0,0 +1,33 @@
+name: lint pr
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+permissions:
+  pull-requests: read
+
+jobs:
+  lint-pr:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          scopes: |
+            Core
+            OpenAI
+            Orchestration
+            DevOps
+          headerPattern: '^(\w.+): (?:\[(\w.+)\] )?(.+)$'
+          headerPatternCorrespondence: type, scope, subject
+          # for available types, check:
+          # https://github.com/commitizen/conventional-commit-types/blob/master/index.json
+          subjectPatternError: |
+            The subject "{subject}" found in the pull request title "{title}"
+            didn't match the configured pattern. Please ensure that the subject
+            starts with an uppercase character, e.g. "feat: New Feature".

.github/workflows/prepare-release.yaml

@@ -144,7 +144,7 @@ jobs:
         run: |
           COMMIT_URL=${{ github.event.repository.html_url }}/commit/${{ needs.bump-version.outputs.release-commit }}
           
-          PR_URL=$(gh pr create --title "Release ${{ needs.bump-version.outputs.release-version }}" --body "## TODOs
+          PR_URL=$(gh pr create --title "feat: Release ${{ needs.bump-version.outputs.release-version }}" --body "## TODOs
           - [ ] Review the changes in [the release commit]($COMMIT_URL)
           - [ ] Review the [Draft Release](${{ needs.create-release.outputs.release-url }})
           - [ ] Review **and approve** this PR