Bump laravel/horizon from 5.29.4 to 5.30.1

Bumps [laravel/horizon](https://github.com/laravel/horizon) from 5.29.4 to 5.30.1.
- [Release notes](https://github.com/laravel/horizon/releases)
- [Changelog](https://github.com/laravel/horizon/blob/5.x/CHANGELOG.md)
- [Commits](laravel/horizon@v5.29.4...v5.30.1)

---
updated-dependencies:
- dependency-name: laravel/horizon
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>