chore: update GitHub Actions workflow permissions

- Expand workflow permissions to include write access for contents and pull requests
- Ensure comprehensive access for automated CI/CD processes

.github/workflows/docker-build-push.yml

@@ -14,8 +14,9 @@ jobs:
   build-and-push:
     runs-on: ubuntu-latest
     permissions:
-      contents: read
+      contents: write
       packages: write
+      pull-requests: write
 
     steps:
       - name: Checkout repository