chore(deps): update peter-evans/enable-pull-request-automerge action to v3 (#3918)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/sync-23-next.yml

@@ -29,7 +29,7 @@ jobs:
           pull-request-number: ${{ steps.cpr.outputs.PULL_REQUEST_NUMBER }}
           github-token: ${{ secrets.requirements_bot_github_token }}
       - name: Enable Pull Request Automerge
-        uses: peter-evans/enable-pull-request-automerge@v2
+        uses: peter-evans/enable-pull-request-automerge@v3
         with:
           token: ${{ secrets.requirements_bot_github_token }}
           pull-request-number: ${{ steps.cpr.outputs.PULL_REQUEST_NUMBER }}