build: update PR fed check to use pull-requests permissions instead of issues (#1706)

Author: dariuszkuc

.github/workflows/pr-check-federation.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   federation-integration:
     permissions:
-      issues: write
+      pull-requests: write
     uses: ./.github/workflows/federation-integration.yml
     secrets:
       token: ${{ secrets.GITHUB_TOKEN }}