Migrate read

Application/Game/Card/Read/ReadGetMessageQuery.cs

@@ -11,12 +11,16 @@ public record ReadGetMessageQuery(long CardId) : IRequestWrapper<string>;
 
 public class ReadGetMessageQueryHandler : CardRequestHandlerBase<ReadGetMessageQuery, string>
 {
+    private const string GET_MESSAGE_XPATH = "/root/get_message";
+    
     public ReadGetMessageQueryHandler(ICardDependencyAggregate aggregate) : base(aggregate)
     {
     }
 
     public override Task<ServiceResult<string>> Handle(ReadGetMessageQuery request, CancellationToken cancellationToken)
     {
-      throw new NotImplementedException();  
+        var result = new object().SerializeCardData(GET_MESSAGE_XPATH);
+
+        return Task.FromResult(new ServiceResult<string>(result)); 
     }
 }