Bump laravel/vapor-core from 2.40.0 to 2.41.0 in /backend

Bumps [laravel/vapor-core](https://github.com/laravel/vapor-core) from 2.40.0 to 2.41.0.
- [Release notes](https://github.com/laravel/vapor-core/releases)
- [Changelog](https://github.com/laravel/vapor-core/blob/2.0/CHANGELOG.md)
- [Commits](laravel/vapor-core@v2.40.0...v2.41.0)

---
updated-dependencies:
- dependency-name: laravel/vapor-core
  dependency-version: 2.41.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]