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/Abstracts/Controllers/Controller.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Ship\Abstracts\Controllers;
+
+use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
+use Illuminate\Foundation\Bus\DispatchesJobs;
+use Illuminate\Foundation\Validation\ValidatesRequests;
+use Illuminate\Routing\Controller as LaravelBaseController;
+
+abstract class Controller extends LaravelBaseController
+{
+    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;
+}