chore: lint pr titles

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

@@ -0,0 +1,26 @@
+name: PR Title Linter
+on:
+  pull_request:
+    types: [opened, edited, reopened, unlocked]
+
+permissions: read-all
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+      - name: Install commitlint
+        run: |
+          npm install @commitlint/config-conventional
+          npm install commitlint@latest
+          echo "module.exports = { extends: ['@commitlint/config-conventional'] };" > commitlint.config.js
+      - name: "Lint: Pull request title"
+        env:
+          PR_TITLE: ${{ github.event.pull_request.title }}
+        run: echo $PR_TITLE | npx commitlint
+
+      - name: "Warning: Pull request title must match patterns defined in CONTRIBUTING.md in section Commit Message Guidelines!"
+        if: ${{ failure() }}
+        run: echo "Pull request title must match patterns defined in CONTRIBUTING.md in section Commit Message Guidelines!"