ci: add 'check-pr-title' job to pipeline

.gitea/workflows/ci.yml

@@ -6,6 +6,17 @@ on:
   pull_request:
 
 jobs:
+  check-pr-title:
+    name: Check PR Title
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          TITLE="${{ gitea.event.pull_request.title }}"
+          if ! echo "$TITLE" | grep -qE '^(feat|fix|docs|chore|ci|test|refactor|perf|build|style|revert)(\(.+\))?(!)?: .+'; then
+            echo "::error::Pull Request title must follow conventional commits"
+            exit 1
+          fi
+
   lint-go:
     name: Go Lint
     runs-on: ubuntu-latest