ci: 🎡 add github action concurrency

Author: ZhaoQi99

.github/workflows/main.yml

@@ -9,9 +9,10 @@ on:
     branches:
       - main
   pull_request:
-    branches:
-      - main
-      - 'feat/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/main' && github.run_id || github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build: