Add workflow analyzing commit message

Using checkout@v4 on each push and pull request

.forgejo/workflows/check-commit-message.yml

@@ -0,0 +1,30 @@
+name: Check Commit Messages
+
+on:
+  push:
+    paths-ignore:
+      - '**/*.sh'  # Commit messages are checked regardless of file type
+  pull_request:
+    paths-ignore:
+      - '**/*.sh'
+
+jobs:
+  check-commit-message:
+    runs-on: docker
+    container:
+      image: node:16-bullseye  # Node.js pre-installed, based on Debian
+
+    steps:
+      - name: Checkout Code
+        uses: https://code.forgejo.org/actions/checkout@v4
+        with:
+          fetch-depth: 0  # Fetch the entire history to avoid REST API reliance
+
+      - name: Check Commit Messages
+        run: |
+          echo "Checking commit message format..."
+          if ! git log -1 --pretty=%B | grep -Eq '^(feat|fix|chore|docs|style|refactor|test|perf):'; then
+            echo "Commit message does not follow the conventional format: <type>: <subject>"
+            exit 1
+          fi
+