ci: snapshot release on pr and main branch push

Author: enisdenjo

.github/workflows/pr.yml

@@ -1,9 +1,9 @@
 name: Snapshot Release
 on:
-  pull_request:
-    types: [opened, synchronize, reopened]
+  push:
     branches:
       - main
+  pull_request:
 
 permissions: write-all