ci: add conventional commits workflow (#541)

.github/workflows/conventional-commits.yml

@@ -0,0 +1,16 @@
+
+# https://github.com/webiny/action-conventional-commits?tab=readme-ov-file
+
+name: Conventional Commits
+
+on:
+  pull_request:
+    branches: [ dev ]
+
+jobs:
+  build:
+    name: Conventional Commits
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: webiny/action-conventional-commits@v1.3.0