Refactor navigation and remove unused navigator extensions across staff features

- Removed background color from CreateOrderView, OneTimeOrderView, and RapidOrderView.
- Updated navigation paths in OneTimeOrderView and other staff authentication pages to use new constants.
- Deleted unused navigator extensions for staff authentication, home, profile, and shifts.
- Refactored navigation in StaffMainModule to use new path constants.
- Cleaned up imports and adjusted navigation calls in various staff-related pages and widgets.

apps/mobile/packages/features/client/settings/lib/src/presentation/pages/client_settings_page.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_modular/flutter_modular.dart';
+import 'package:krow_core/core.dart';
 
 import '../blocs/client_settings_bloc.dart';
 import '../widgets/client_settings_page/settings_actions.dart';
@@ -26,7 +27,7 @@ class ClientSettingsPage extends StatelessWidget {
             ScaffoldMessenger.of(context).showSnackBar(
               const SnackBar(content: Text('Signed out successfully')),
             );
-            Modular.to.navigate('/');
+            Modular.to.toClientRoot();
           }
           if (state is ClientSettingsError) {
             ScaffoldMessenger.of(