chore(deps): update peter-evans/create-pull-request action to v7

Author: renovate[bot]

.github/workflows/update-metadata.yml

@@ -97,7 +97,7 @@ jobs:
 
       - name: Create Pull Request
         if: steps.check-changes.outputs.changed == 'true'
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@v7
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: 'chore: update registry metadata (stars and pulls)'