Bump ahmadnassri/action-dependabot-auto-merge from 2 to 2.4
Bumps [ahmadnassri/action-dependabot-auto-merge](https://github.com/ahmadnassri/action-dependabot-auto-merge) from 2 to 2.4.
- [Release notes](https://github.com/ahmadnassri/action-dependabot-auto-merge/releases)
- [Commits](https://github.com/ahmadnassri/action-dependabot-auto-merge/compare/v2...v2.4)
Signed-off-by: dependabot[bot] <support@github.com>