ci: simplify workflow trigger configuration

Remove redundant branch specifications and use simpler syntax for push and pull_request triggers

Author: liwuv587

.github/workflows/code-review.yml

@@ -1,11 +1,8 @@
 name: 代码格式验证
 
 on:
-  push:
-    branches: [ '**' ]
-  pull_request:
-    branches: [ '**' ]
-
+  - push 
+  - pull_request
 jobs:
   code-review:
     runs-on: ubuntu-latest