Fix API reliability and CORS config for hosted deployment

app/Http/Controllers/Api/AdminController.php

@@ -12,6 +12,8 @@ class AdminController extends Controller
     // LIST USERS (admin)
     public function users(Request $request)
     {
+        @set_time_limit(120);
+
         $validated = $request->validate([
             'per_page' => 'nullable|integer|min:1|max:200',
         ]);
@@ -49,6 +51,8 @@ class AdminController extends Controller
     // LIST RESERVATIONS (admin)
     public function reservations(Request $request)
     {
+        @set_time_limit(120);
+
         $validated = $request->validate([
             'per_page' => 'nullable|integer|min:1|max:200',
         ]);