Upgrade: Laravel 11, consolidación modelos App\Models\

- Actualización a Laravel 11.47.0
- Migración de modelos a namespace App\Models\
- Actualización de todos los controladores
- Actualización de configuraciones
- Documentación README.md

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/Http/Middleware/TrustProxies.php

@@ -2,15 +2,15 @@
 
 namespace App\Http\Middleware;
 
+use Illuminate\Http\Middleware\TrustProxies as Middleware;
 use Illuminate\Http\Request;
-use Fideloper\Proxy\TrustProxies as Middleware;
 
 class TrustProxies extends Middleware
 {
     /**
      * The trusted proxies for this application.
      *
-     * @var array|string
+     * @var array<int, string>|string|null
      */
     protected $proxies;
 
@@ -19,5 +19,10 @@ class TrustProxies extends Middleware
      *
      * @var int
      */
-    protected $headers = Request::HEADER_X_FORWARDED_FOR;
+    protected $headers =
+        Request::HEADER_X_FORWARDED_FOR |
+        Request::HEADER_X_FORWARDED_HOST |
+        Request::HEADER_X_FORWARDED_PORT |
+        Request::HEADER_X_FORWARDED_PROTO |
+        Request::HEADER_X_FORWARDED_AWS_ELB;
 }