Migrate backend to Porto architecture and fix minor bugs

- Fully transitioned the backend to the Porto architectural pattern
- Improved code organization and maintainability
- Fixed minor bugs and inconsistencies

app/Ship/Providers/EventServiceProvider.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Ship\Providers;
+
+use Illuminate\Auth\Events\Registered;
+use Illuminate\Auth\Listeners\SendEmailVerificationNotification;
+use App\Ship\Abstracts\Providers\EventServiceProvider as AbstractEventServiceProvider;
+use Illuminate\Support\Facades\Event;
+
+class EventServiceProvider extends AbstractEventServiceProvider
+{
+    /**
+     * The event to listener mappings for the application.
+     *
+     * @var array<class-string, array<int, class-string>>
+     */
+    protected $listen = [
+        Registered::class => [
+            SendEmailVerificationNotification::class,
+        ],
+    ];
+
+    /**
+     * Register any events for your application.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        //
+    }
+
+    /**
+     * Determine if events and listeners should be automatically discovered.
+     *
+     * @return bool
+     */
+    public function shouldDiscoverEvents()
+    {
+        return false;
+    }
+}