test(session): cover avatar refresh and session teardown

Add regression tests for avatar reset and token-change refresh, stale 401 handling, idempotent session teardown and account-scoped preference cleanup. Update existing cubit tests for the new session dependency.

Refs: #1113

test/features/auth/presentation/bloc/auth_cubit/auth_cubit_test.dart

@@ -12,6 +12,7 @@ import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+import '../../../../../fixtures/doubles/session_doubles.dart';
 import 'auth_cubit_test.mocks.dart';
 
 @GenerateNiceMocks([
@@ -75,6 +76,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       expect(cubit!.state, isA<AuthState>());
@@ -86,6 +88,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       const email = 'test@example.com';
@@ -116,6 +119,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       const email = 'test@example.com';
@@ -140,6 +144,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       when(mockPrefs.getBool(any)).thenReturn(false);
@@ -159,6 +164,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       when(mockPrefs.getBool(any)).thenReturn(true);
@@ -174,6 +180,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       when(mockFirebaseApi.registerPushToken())
@@ -190,6 +197,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       // TokenStorage.haveTokenInStorage() вернет false