move ReceiverCreateDto to commands

EnvelopeGenerator.Tests.Application/HistoryTests.cs

@@ -74,7 +74,7 @@ public class HistoryTests
         // Assert
         Assert.That(id, Is.Not.Null);
 
-        // ReadHistory sorgusu
+        // ReadHistory query
         var query = new ReadHistoryQuery(1);
         var result = await Mediator.Send(query);