Add Info and Error properties to OutResDto

Added two new nullable string properties, Info and Error, to the OutResDto record to support additional informational and error messages in responses.

src/ReC.Application/Common/Dto/OutResDto.cs

@@ -10,6 +10,10 @@ public record OutResDto
 
     public string? Body { get; set; }
 
+    public string? Info { get; set; }
+
+    public string? Error { get; set; }
+
     public string AddedWho { get; set; } = null!;
 
     public DateTime AddedWhen { get; set; }