fix(actions): specify branch on monorepo lockfile pusher (#26949)

.github/workflows/update-monorepo-lockfiles.yml

@@ -35,4 +35,5 @@ jobs:
           git config user.name "GitHub-Actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"
           git add package-lock.json
-          git diff --staged --quiet || (git commit -m "Update lock file for Dependabot PR" -a && git push https://${{ github.token }}@github.com/${{ github.repository }}.git)
+          # Push the changes back to the branch if they exist, and pass if there are no changes
+          git diff --staged --quiet || (git commit -m "Update lock file for Dependabot PR" -a && git push https://${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }} ${{github.head_ref}})