feat: integrate invite API and improve notification handling

- Add invite code display and binding functionality via API
- Fix notification unread count sync on auth state change
- Improve notification mark read with server state validation
- Add auth state listener to trigger notification refresh
- Add YaoCoinConverter for coin-to-yao type conversion
- Remove YaoLegend from divination screens (UI cleanup)
- Abbreviate relation labels in yao detail view
- Add re-register notice to account delete screen
- Update 'coins' terminology to 'points' in localization
- Fix backend points consumption to only run in CHAT mode
- Add HttpxAuthNoiseFilter to suppress auth endpoint logging
- Fix notification static_schema import path
- Add test coverage for notification bloc error handling
- Update AGENTS.md page header rules and image handling
- Delete deprecated run-dev.sh script

apps/test/features/notifications/notification_bloc_test.dart

@@ -10,6 +10,8 @@ class _FakeNotificationRepository implements NotificationRepository {
   final List<NotificationItem> items = [];
   int unreadCount = 0;
   int markAllReadCallCount = 0;
+  bool failMarkRead = false;
+  bool failMarkAllRead = false;
 
   @override
   Future<NotificationListResult> listNotifications({
@@ -28,6 +30,9 @@ class _FakeNotificationRepository implements NotificationRepository {
 
   @override
   Future<NotificationItem> markRead({required String notificationId}) async {
+    if (failMarkRead) {
+      throw Exception('Mark read failed');
+    }
     final idx = items.indexWhere((i) => i.id == notificationId);
     if (idx == -1) {
       throw Exception('Not found');
@@ -39,6 +44,9 @@ class _FakeNotificationRepository implements NotificationRepository {
 
   @override
   Future<int> markAllRead() async {
+    if (failMarkAllRead) {
+      throw Exception('Mark all read failed');
+    }
     markAllReadCallCount++;
     final count = unreadCount;
     for (int i = 0; i < items.length; i++) {
@@ -99,6 +107,21 @@ void main() {
       expect(bloc.state.unreadCount, 0);
     });
 
+    test(
+      'MarkNotificationRead does not update state when request fails',
+      () async {
+        fakeRepo.items.add(makeItem(id: 'n1', isRead: false));
+        fakeRepo.unreadCount = 1;
+        fakeRepo.failMarkRead = true;
+        await bloc.handleEvent(LoadNotifications());
+        await bloc.handleEvent(RefreshUnreadCount());
+
+        await bloc.handleEvent(MarkNotificationRead(notificationId: 'n1'));
+        expect(bloc.state.items.first.isRead, false);
+        expect(bloc.state.unreadCount, 1);
+      },
+    );
+
     test('MarkAllNotificationsRead marks all as read', () async {
       fakeRepo.items.addAll([
         makeItem(id: 'n1', isRead: false),
@@ -112,6 +135,24 @@ void main() {
       expect(bloc.state.items.every((i) => i.isRead), true);
     });
 
+    test(
+      'MarkAllNotificationsRead does not update state when request fails',
+      () async {
+        fakeRepo.items.addAll([
+          makeItem(id: 'n1', isRead: false),
+          makeItem(id: 'n2', isRead: false),
+        ]);
+        fakeRepo.unreadCount = 2;
+        fakeRepo.failMarkAllRead = true;
+        await bloc.handleEvent(LoadNotifications());
+        await bloc.handleEvent(RefreshUnreadCount());
+
+        await bloc.handleEvent(MarkAllNotificationsRead());
+        expect(bloc.state.unreadCount, 2);
+        expect(bloc.state.items.every((i) => !i.isRead), true);
+      },
+    );
+
     test(
       'NotificationCreatedEvent adds item and increments unreadCount',
       () async {