fix: show personal diet name and consultant notifications

test/features/notifications/presentation/widgets/notification_widget_test.dart

@@ -1212,6 +1212,31 @@ void main() {
       expect(find.byType(NotificationWidget), findsOneWidget);
     });
 
+    testWidgets('displays PersonalDietIsDefinedToAuthorNotification', (
+      tester,
+    ) async {
+      final notification = PersonalDietIsDefinedToAuthorNotification(
+        type: NotificationType.personalDietIsDefinedToAuthor,
+        isRead: false,
+        createdAt: testDate,
+        chosenPlanId: 1,
+        dietId: 1,
+        planName: 'Plan',
+        userName: 'Client',
+        consultantName: 'Consultant',
+        dietName: 'Test Diet',
+        role: 'consultant',
+        peerSlug: 'client-slug',
+        peerImagePath: '',
+      );
+
+      await tester.pumpWidget(createTestWidget(notification));
+      await tester.pumpAndSettle();
+
+      expect(find.textContaining('Вы предложили персональную диету пользователю Client'), findsOneWidget);
+      expect(find.textContaining('Test Diet'), findsOneWidget);
+    });
+
     testWidgets('displays UnknownNotification', (tester) async {
       final notification = UnknownNotification(
         type: NotificationType.unknown,