optimize workflow

Author: Katsute

.github/workflows/npm_ci.yml

@@ -1,13 +1,15 @@
 name: npm CI
 
 on:
-  push: {}
+  push:
+    branches: [main]
   pull_request:
     branches: [main]
+    types: [opened, reopened, synchronize]
 
 jobs:
   npm_ci:
     name: npm CI
     uses: Katsute/Workflows/.github/workflows/npm.ci.yml@main
     with:
-      test: false
+      test: false