build(deps): bump ahmadnassri/action-dependabot-auto-merge (#3197)

Bumps [ahmadnassri/action-dependabot-auto-merge](https://github.com/ahmadnassri/action-dependabot-auto-merge) from v2.3 to v2.4.
- [Release notes](https://github.com/ahmadnassri/action-dependabot-auto-merge/releases)
- [Commits](ahmadnassri/action-dependabot-auto-merge@v2.3...2aef6bb)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/auto-merge.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.actor == 'dependabot[bot]'
     steps:
-      - uses: ahmadnassri/action-dependabot-auto-merge@v2.3
+      - uses: ahmadnassri/action-dependabot-auto-merge@v2.4
         with:
           github-token: ${{ secrets.AUTOMERGE_TOKEN }}
           command: "squash and merge"