Check for N+1 problems

[MGHollander]

Check for N+1 problems on the index and other overview pages.

Add

namespace App\Providers;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    public function boot(): void
    {
        Model::preventLazyLoading();
        Model::preventAccessingMissingAttributes();
        Model::preventSilentlyDiscardingAttributes();
    }
}