feat(plans): plan creating has been completed

lib/features/chat/presentation/bloc/chat_room_cubit/chat_room_cubit.dart

@@ -72,7 +72,7 @@ class ChatRoomCubit extends Cubit<ChatRoomState> {
     }
   }
 
-  initChat(String chatId) async {
+  initChat(String chatId, {bool sendInitialMessage = false}) async {
     try {
       final chatRoom = await chatRepository.getChatRoom(chatId);
       ChosenPlanModel? chosenPlan;
@@ -92,10 +92,14 @@ class ChatRoomCubit extends Cubit<ChatRoomState> {
           hasCard: false,
         ),
       );
-
+      
       if (chatRoom.chosenPlan?.consultantId == chatRoom.users.receiver.id) {
         await checkCards();
       }
+
+      if (sendInitialMessage) {
+        await chatRepository.sendMessage(chatId: chatId, data: 'Здравствуйте, хочу заказать у вас: ${chosenPlan?.plan.name ?? 'план'}');
+      }
     } catch (e) {
       log(e.toString());
       typingSubscription?.cancel();