ci: ensure PRs use conventional commits-like titles

.github/workflows/semantic-pr-title.yml

@@ -0,0 +1,17 @@
+name: Ensure Conventional Commits-like PR titles
+
+on:
+  pull_request_target:
+    types: [opened, edited, synchronize]
+
+permissions:
+  pull-requests: read
+
+jobs:
+  main:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}