chore: Linting PR titles (#1033)

Author: franky47

.github/workflows/pr-lint.yml

@@ -0,0 +1,23 @@
+name: Lint PR Title
+
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+
+jobs:
+  lint-pr-title:
+    name: Lint PR Title
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
+        with:
+          node-version-file: .node-version
+          cache: pnpm
+      - name: Install dependencies
+        run: pnpm install --ignore-scripts --frozen-lockfile --workspace-root
+      - name: Lint PR title
+        run: echo "${{ github.event.pull_request.title }}" | ./node_modules/.bin/commitlint > $GITHUB_STEP_SUMMARY