Disable push event trigger for CI workflow

Remove trigger on main, our main is protected so comes only by PR

Author: jimboid

.github/workflows/ci.yaml

@@ -5,7 +5,7 @@ concurrency:
   cancel-in-progress: true
 
 on:
-  push: { branches: [ "main" ] }
+  #push: { branches: [ "main" ] }
   pull_request: { branches: [ "main" ] }
 
 jobs: