add promotion/detail

lib/core/router/app_router.dart

@@ -6,8 +6,10 @@ library;
 
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
-import 'package:worker/features/home/presentation/pages/home_page.dart';
+import 'package:worker/features/home/domain/entities/promotion.dart';
+import 'package:worker/features/main/presentation/pages/main_scaffold.dart';
 import 'package:worker/features/products/presentation/pages/products_page.dart';
+import 'package:worker/features/promotions/presentation/pages/promotion_detail_page.dart';
 
 /// App Router
 ///
@@ -25,17 +27,17 @@ class AppRouter {
 
     // Route definitions
     routes: [
-      // Home Route
+      // Main Route (with bottom navigation)
       GoRoute(
         path: RouteNames.home,
         name: RouteNames.home,
         pageBuilder: (context, state) => MaterialPage(
           key: state.pageKey,
-          child: const HomePage(),
+          child: const MainScaffold(),
         ),
       ),
 
-      // Products Route
+      // Products Route (full screen, no bottom nav)
       GoRoute(
         path: RouteNames.products,
         name: RouteNames.products,
@@ -45,6 +47,19 @@ class AppRouter {
         ),
       ),
 
+      // Promotion Detail Route
+      GoRoute(
+        path: RouteNames.promotionDetail,
+        name: RouteNames.promotionDetail,
+        pageBuilder: (context, state) {
+          final promotionId = state.pathParameters['id'];
+          return MaterialPage(
+            key: state.pageKey,
+            child: PromotionDetailPage(promotionId: promotionId),
+          );
+        },
+      ),
+
       // TODO: Add more routes as features are implemented
     ],