added local db

lib/core/router/app_router.dart

@@ -5,23 +5,20 @@ import 'package:go_router/go_router.dart';
 import '../../domain/entities/transaction.dart';
 import '../../presentation/auth/providers/auth_controller.dart';
 import '../../presentation/auth/screens/login_screen.dart';
-import '../../presentation/customer/screens/customer_registration_screen.dart';
-import '../../presentation/customer/screens/existing_customer_screen.dart';
 import '../../presentation/payment/screens/payment_screen.dart';
 import '../../presentation/pos/screens/pos_dashboard_screen.dart';
 import '../../presentation/receipt/screens/receipt_screen.dart';
-import '../../presentation/welcome/screens/welcome_screen.dart';
 
 class AppRoutes {
   const AppRoutes._();
 
   static const String login = '/login';
-  static const String welcome = '/';
-  static const String registerCustomer = '/customer/new';
-  static const String existingCustomer = '/customer/find';
-  static const String pos = '/pos';
-  static const String payment = '/pos/payment';
-  static const String receipt = '/pos/receipt';
+
+  /// The terminal itself. Signing in lands here directly — customer capture
+  /// happens at checkout, not before the sale.
+  static const String pos = '/';
+  static const String payment = '/payment';
+  static const String receipt = '/receipt';
 }
 
 /// Router with an authentication guard.
@@ -48,7 +45,7 @@ final routerProvider = Provider<GoRouter>((ref) {
       final atLogin = state.matchedLocation == AppRoutes.login;
 
       if (!signedIn) return atLogin ? null : AppRoutes.login;
-      if (atLogin) return AppRoutes.welcome;
+      if (atLogin) return AppRoutes.pos;
       return null;
     },
     routes: [
@@ -57,48 +54,24 @@ final routerProvider = Provider<GoRouter>((ref) {
         name: 'login',
         pageBuilder: (context, state) => _fade(state, const LoginScreen()),
       ),
-      GoRoute(
-        path: AppRoutes.welcome,
-        name: 'welcome',
-        pageBuilder: (context, state) => _fade(state, const WelcomeScreen()),
-      ),
-      GoRoute(
-        path: AppRoutes.registerCustomer,
-        name: 'registerCustomer',
-        pageBuilder: (context, state) => _slide(
-          state,
-          CustomerRegistrationScreen(
-            prefillMobile: state.uri.queryParameters['mobile'],
-          ),
-        ),
-      ),
-      GoRoute(
-        path: AppRoutes.existingCustomer,
-        name: 'existingCustomer',
-        pageBuilder: (context, state) =>
-            _slide(state, const ExistingCustomerScreen()),
-      ),
       GoRoute(
         path: AppRoutes.pos,
         name: 'pos',
         pageBuilder: (context, state) =>
             _fade(state, const PosDashboardScreen()),
-        routes: [
-          GoRoute(
-            path: 'payment',
-            name: 'payment',
-            pageBuilder: (context, state) =>
-                _slide(state, const PaymentScreen()),
-          ),
-          GoRoute(
-            path: 'receipt',
-            name: 'receipt',
-            pageBuilder: (context, state) => _fade(
-              state,
-              ReceiptScreen(transaction: state.extra! as SaleTransaction),
-            ),
-          ),
-        ],
+      ),
+      GoRoute(
+        path: AppRoutes.payment,
+        name: 'payment',
+        pageBuilder: (context, state) => _slide(state, const PaymentScreen()),
+      ),
+      GoRoute(
+        path: AppRoutes.receipt,
+        name: 'receipt',
+        pageBuilder: (context, state) => _fade(
+          state,
+          ReceiptScreen(transaction: state.extra! as SaleTransaction),
+        ),
       ),
     ],
     errorBuilder: (context, state) => Scaffold(