feat(ticketing): add entry reservations management for admin app

- Introduced new routes for entry reservations in admin app, including form, index, store, and download functionalities.
- Created a migration to add the "Reserva de Tickets" menu item to the admin app.
- Updated MenuSeeder to include the new menu item for ticket reservations.
- Developed a PDF view for entry reservations.
- Implemented tests for the EntryReservationController and EntryReservationService to ensure proper functionality and access control.
- Refactored test setup to use a dedicated schema creation trait for better isolation and maintainability.

tests/Feature/Seeders/MenuSeederTest.php

@@ -54,6 +54,8 @@ class MenuSeederTest extends TestCase
                 ...$expectedMenus,
                 ...$fiestaCategoryMenus,
                 'adminapp.desfile.entradas' => ['Entradas', '/admin/desfile/entradas'],
+                'adminapp.desfile.reservas' => ['Reserva de Tickets', '/admin/desfile/reservas'],
+                'adminapp.ticket-reservations' => ['Reserva de Tickets', '/admin/ticket-reservations'],
             ]))->sort()->values()->all(),
             $adminApp->children->pluck('code')->sort()->values()->all()
         );