remove codeigniter

app/Http/Controllers/Api/System/AccessDeniedController.php

@@ -7,7 +7,7 @@ use Illuminate\Http\JsonResponse;
 
 class AccessDeniedController extends Controller
 {
-    /** CI route: GET /access_denied */
+    /** legacy route: GET /access_denied */
     public function accessDenied(): JsonResponse
     {
         return response()->json([

app/Http/Controllers/Api/System/HealthController.php

@@ -19,7 +19,7 @@ class HealthController extends BaseApiController
         $payload = $this->service->check();
         $status = $payload['ok'] ? Response::HTTP_OK : Response::HTTP_SERVICE_UNAVAILABLE;
 
-        // CodeIgniter admin/API health returns a flat JSON body (no Laravel success envelope).
+        // legacy admin/API health returns a flat JSON body (no Laravel success envelope).
         return response()->json($payload, $status);
     }
 }

app/Http/Controllers/Api/System/StatsController.php

@@ -4,25 +4,18 @@ namespace App\Http\Controllers\Api\System;
 
 use App\Http\Controllers\Api\Core\BaseApiController;
 use App\Models\Stats;
+use Illuminate\Support\Facades\Log;
 use Symfony\Component\HttpFoundation\Response;
 
 class StatsController extends BaseApiController
 {
-    protected Stats $stats;
-
-    public function __construct()
-    {
-        parent::__construct();
-        $this->stats = model(Stats::class);
-    }
-
     public function index()
     {
         try {
-            $stats = $this->stats->findAll();
+            $stats = Stats::query()->get()->toArray();
             return $this->success($stats, 'Statistics retrieved successfully');
         } catch (\Throwable $e) {
-            log_message('error', 'Stats retrieval error: ' . $e->getMessage());
+            Log::error('Stats retrieval error: '.$e->getMessage());
             return $this->respondError('Failed to retrieve statistics', Response::HTTP_INTERNAL_SERVER_ERROR);
         }
     }