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/Containers/AppStructure/UI/API/Controllers/NavigateController.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Containers\AppStructure\UI\API\Controllers;
+
+use App\Containers\AppStructure\Models\MainSection;
+use App\Containers\AppStructure\UI\API\Transformers\NavigationResource;
+use App\Ship\Controllers\Controller;
+
+class NavigateController extends Controller
+{
+    public function index()
+    {
+        return NavigationResource::collection(MainSection::with('subSections.pages')->orderBy('sort', 'asc')->get());
+    }
+}