ci(workflows): 添加并发控制以取消进行中的部署

当同一工作流被多次触发时，自动取消之前的运行以避免资源冲突

.github/workflows/deploy.yml

@@ -3,6 +3,11 @@ on:
   push:
     branches:
       - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest