Project management related changes

kifi-app/lib/features/auth/presentation/profile_screen.dart

@@ -13,6 +13,7 @@ import '../../transactions/providers/providers.dart';
 
 import '../../../core/theme/theme_provider.dart';
 import '../../business/providers/business_mode_provider.dart';
+import '../../projects/providers/project_mode_provider.dart';
 import '../../business/presentation/settings/business_settings_screen.dart';
 
 class ProfileScreen extends ConsumerStatefulWidget {
@@ -141,7 +142,22 @@ class _ProfileScreenState extends ConsumerState<ProfileScreen> {
                                   Navigator.push(context, MaterialPageRoute(builder: (_) => const BusinessSettingsScreen()));
                                 },
                               ),
-                            ]
+                            ],
+                            const Divider(height: 1),
+                            Consumer(
+                              builder: (context, ref, child) {
+                                final isProjectMode = ref.watch(projectModeProvider);
+                                return SwitchListTile(
+                                  secondary: const Icon(LucideIcons.trello),
+                                  title: const Text('Project Management (Agency OS)'),
+                                  subtitle: const Text('Task boards and billable hours'),
+                                  value: isProjectMode,
+                                  onChanged: (val) {
+                                    ref.read(projectModeProvider.notifier).toggleMode();
+                                  },
+                                );
+                              },
+                            )
                           ],
                         );
                       }