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/Article/UI/WEB/Controllers/IndexPostController.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Containers\Article\UI\WEB\Controllers;
+
+use App\Containers\Article\Actions\ListPostsAction;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class IndexPostController extends Controller
+{
+    public function __construct(
+        private readonly ListPostsAction $listPostsAction,
+    ) {}
+
+    public function __invoke(Request $request)
+    {
+        $filters = $request->only(['search', 'category', 'tag', 'sort', 'page']);
+
+        $data = $this->listPostsAction->run($filters);
+
+        return inertia()->render('Client/Posts/Index', $data);
+    }
+}