named router with constants to prevent silent bugs

lib/features/tickets/ui/ticket_list_screen.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:flux/core/routes/app_router.dart';
+import 'package:flux/core/routes/routes.dart';
 import 'package:flux/features/tickets/blocs/ticket_list_cubit.dart';
 import 'package:flux/features/tickets/blocs/ticket_list_state.dart';
 import 'package:flux/features/tickets/models/ticket_model.dart';
@@ -149,7 +149,7 @@ class _TicketListScreenState extends State<TicketListScreen> {
       ),
       floatingActionButton: FloatingActionButton.extended(
         onPressed: () {
-          context.pushNamed(ticketFormRoute, pathParameters: {'id': 'New'});
+          context.pushNamed(Routes.ticketForm, pathParameters: {'id': 'New'});
         },
         icon: const Icon(Icons.add),
         label: const Text('Nuovo Ticket'),
@@ -286,7 +286,6 @@ class _TicketCard extends StatelessWidget {
                     pathParameters: {'id': ticket.id!},
                     extra:
                         ticket, // <-- LA MAGIA È QUI: Passa l'oggetto intero!
-
                     // Teniamo anche il parametro URL per coerenza di routing
                   );
                 },