Fix new services implementation 5

frontend/src/App.tsx

@@ -13,6 +13,8 @@ import DashboardPage from './pages/dashboard/DashboardPage';
 import ProductionPage from './pages/production/ProductionPage';
 import ForecastPage from './pages/forecast/ForecastPage';
 import OrdersPage from './pages/orders/OrdersPage';
+import InventoryPage from './pages/inventory/InventoryPage';
+import SalesPage from './pages/sales/SalesPage';
 import SettingsPage from './pages/settings/SettingsPage';
 import Layout from './components/layout/Layout';
 
@@ -29,7 +31,7 @@ import './i18n';
 // Global styles
 import './styles/globals.css';
 
-type CurrentPage = 'landing' | 'login' | 'register' | 'onboarding' | 'dashboard' | 'reports' | 'orders' | 'production' | 'settings';
+type CurrentPage = 'landing' | 'login' | 'register' | 'onboarding' | 'dashboard' | 'reports' | 'orders' | 'production' | 'inventory' | 'sales' | 'settings';
 
 interface User {
   id: string;
@@ -291,6 +293,10 @@ const App: React.FC = () => {
           return <OrdersPage />;
         case 'production':
           return <ProductionPage />;
+        case 'inventory':
+          return <InventoryPage />;
+        case 'sales':
+          return <SalesPage />;
         case 'settings':
           return <SettingsPage user={appState.user!} onLogout={handleLogout} />;
         default:
@@ -298,6 +304,8 @@ const App: React.FC = () => {
             onNavigateToOrders={() => navigateTo('orders')}
             onNavigateToReports={() => navigateTo('reports')}
             onNavigateToProduction={() => navigateTo('production')}
+            onNavigateToInventory={() => navigateTo('inventory')}
+            onNavigateToSales={() => navigateTo('sales')}
           />;
       }
     };