Install without dev dependencies fails #1137

When installing Crater without dev dependencies, running composer install --no-dev the install fails with the error

Class "Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider" not found

This is due to the fact that in config/app.php the service provider Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class is required, although (in my opinion) not needed for a production setup.

Expected behavior
The install should succeed without the need of dev dependencies.

Screenshots

Please complete the following information:

• Crater version: Latest commit on master
• PHP version: 8.1