bike-admin/app/Providers/AppServiceProvider.php

<?php

namespace App\Providers;

use App\Contracts\PermissionMiddleware;
use App\Http\Middleware\AdminPermission;
use App\Models\Area;
use App\Models\Bike;
use App\Models\Parking;
use App\Observers\AreaObserver;
use App\Observers\BikeObserver;
use App\Observers\ParkingObserver;
use Illuminate\Http\Resources\Json\Resource;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\ServiceProvider;
use Overtrue\EasySms\EasySms;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        //
        if ($this->app->isLocal()) {
            $this->app->register(TelescopeServiceProvider::class);
        }
        $this->app->singleton('easy_sms', function ($app) {
            $config = config('easySms');
            return (new  EasySms($config));
        });
    }

    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        Resource::withoutWrapping();

        $this->app->singleton(PermissionMiddleware::class, function () {
            return new AdminPermission();
        });

        Bike::observe(BikeObserver::class);
        Area::observe(AreaObserver::class);
        Parking::observe(ParkingObserver::class);
    }
}