feat(video_calls): call ended push, recall button for message

test/features/video_calls/services/video_call_push_payload_test.dart

@@ -1,3 +1,4 @@
+import 'package:eatvio_app/features/video_calls/services/video_call_ended_push_payload.dart';
 import 'package:eatvio_app/features/video_calls/services/video_call_push_payload.dart';
 import 'package:flutter_test/flutter_test.dart';
 
@@ -40,14 +41,21 @@ void main() {
       expect(payload.counterpartName, 'Ivan');
     });
 
-    test('ignores ended video call push', () {
-      expect(
-        VideoCallPushPayload.tryParse({
-          'type': 'video_call_ended',
-          'conversation_uuid': 'abc-123',
-        }),
-        isNull,
-      );
+    test('parses ended video call push with type only', () {
+      final payload = VideoCallEndedPushPayload.tryParse({
+        'type': 'video_call_ended',
+      });
+
+      expect(payload, isNotNull);
+    });
+
+    test('parses ended video call push with optional conversation uuid', () {
+      final payload = VideoCallEndedPushPayload.tryParse({
+        'type': 'video_call_ended',
+        'conversation_uuid': 'abc-123',
+      });
+
+      expect(payload, isNotNull);
     });
 
     test('ignores regular chat push', () {

test/features/video_calls/services/video_call_service_test.dart

@@ -90,5 +90,25 @@ void main() {
         throwsA(isA<Exception>()),
       );
     });
+
+    test('notifyCallAccepted - отправляет hw_id и получает ответ', () async {
+      const conversationUuid = 'conv-uuid-123';
+      const body = <String, dynamic>{'hw_id': 'device-android-001'};
+      final json = FixtureReader.readAsMap('video_calls/video_call_accept_response.json');
+      final expected = VideoCallAcceptResponse.fromJson(json);
+
+      when(mockService.notifyCallAccepted(conversationUuid: conversationUuid, body: body))
+          .thenAnswer((_) async => expected);
+
+      final result = await mockService.notifyCallAccepted(
+        conversationUuid: conversationUuid,
+        body: body,
+      );
+
+      expect(result, isA<VideoCallAcceptResponse>());
+      expect(result.sent, isTrue);
+      expect(result.devicesNotified, 2);
+      verify(mockService.notifyCallAccepted(conversationUuid: conversationUuid, body: body)).called(1);
+    });
   });
 }