feat: add mobile device detection and update session state management

lib/features/company/ui/create_company_screen.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:flux/features/auth/bloc/auth_cubit.dart';
 import 'package:flux/features/company/bloc/company_bloc.dart';
 import 'package:flux/core/blocs/session/session_cubit.dart';
 import 'package:flux/core/theme/theme.dart';

lib/features/master_data/staff/ui/staff_screen.dart

@@ -6,6 +6,7 @@ import 'package:flux/core/widgets/flux_text_field.dart';
 import 'package:flux/features/master_data/staff/blocs/staff_cubit.dart'; // Tuo percorso
 import 'package:flux/features/master_data/staff/models/staff_member_model.dart';
 import 'package:flux/features/master_data/store/bloc/store_cubit.dart';
+import 'package:get_it/get_it.dart';
 
 class StaffScreen extends StatefulWidget {
   const StaffScreen({super.key});
@@ -268,25 +269,24 @@ class _StaffScreenState extends State<StaffScreen> {
                     height: 50,
                     child: ElevatedButton(
                       onPressed: () {
-                        final companyId = context
-                            .read<SessionCubit>()
-                            .state
-                            .company!
-                            .id!;
-                        //TODO sistemare StaffScreen per il nuovo modello
-                        /* final updatedMember = StaffMemberModel(
+                        final updatedMember = StaffMemberModel(
                           id: member?.id,
                           name: nameController.text,
                           email: emailController.text,
                           phoneNumber: phoneController.text,
-                          companyId: companyId,
+                          companyId: GetIt.I
+                              .get<SessionCubit>()
+                              .state
+                              .company!
+                              .id!,
+                          userId: GetIt.I.get<SessionCubit>().state.user!.id,
                         );
 
                         // Chiamiamo il metodo atomico nel Cubit
                         context.read<StaffCubit>().saveStaffWithStores(
                           member: updatedMember,
                           selectedStoreIds: tempSelectedStores,
-                        ); */
+                        );
 
                         Navigator.pop(context);
                       },

lib/features/onboarding/ui/company_onboarding_form.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flux/core/utils/validators.dart';
 import 'package:flux/core/widgets/flux_text_field.dart';
-import 'package:flux/features/company/models/company_model.dart';
 import 'package:flux/features/onboarding/blocs/onboarding_cubit.dart';
 import 'package:flux/features/onboarding/blocs/onboarding_state.dart';