fix: update permissions to allow write access for contents in workflow tests

Author: vaind

.github/workflows/workflow-tests.yml

@@ -5,9 +5,8 @@ on:
   push:
 
 permissions:
-  contents: read
+  contents: write
   pull-requests: write
-  issues: write
 
 jobs:
   # Test PR creation scenario - should create a PR with specific version pattern