add account, checkout page

lib/core/router/app_router.dart

@@ -7,6 +7,7 @@ library;
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:worker/features/cart/presentation/pages/cart_page.dart';
+import 'package:worker/features/cart/presentation/pages/checkout_page.dart';
 import 'package:worker/features/favorites/presentation/pages/favorites_page.dart';
 import 'package:worker/features/loyalty/presentation/pages/loyalty_page.dart';
 import 'package:worker/features/loyalty/presentation/pages/points_history_page.dart';
@@ -24,6 +25,8 @@ import 'package:worker/features/price_policy/price_policy.dart';
 import 'package:worker/features/news/presentation/pages/news_list_page.dart';
 import 'package:worker/features/news/presentation/pages/news_detail_page.dart';
 import 'package:worker/features/account/presentation/pages/profile_edit_page.dart';
+import 'package:worker/features/account/presentation/pages/addresses_page.dart';
+import 'package:worker/features/account/presentation/pages/change_password_page.dart';
 
 /// App Router
 ///
@@ -91,6 +94,14 @@ class AppRouter {
             MaterialPage(key: state.pageKey, child: const CartPage()),
       ),
 
+      // Checkout Route
+      GoRoute(
+        path: RouteNames.checkout,
+        name: RouteNames.checkout,
+        pageBuilder: (context, state) =>
+            MaterialPage(key: state.pageKey, child: const CheckoutPage()),
+      ),
+
       // Favorites Route
       GoRoute(
         path: RouteNames.favorites,
@@ -210,6 +221,22 @@ class AppRouter {
             MaterialPage(key: state.pageKey, child: const ProfileEditPage()),
       ),
 
+      // Addresses Route
+      GoRoute(
+        path: RouteNames.addresses,
+        name: RouteNames.addresses,
+        pageBuilder: (context, state) =>
+            MaterialPage(key: state.pageKey, child: const AddressesPage()),
+      ),
+
+      // Change Password Route
+      GoRoute(
+        path: RouteNames.changePassword,
+        name: RouteNames.changePassword,
+        pageBuilder: (context, state) =>
+            MaterialPage(key: state.pageKey, child: const ChangePasswordPage()),
+      ),
+
       // TODO: Add more routes as features are implemented
     ],