refactor: remove CreateEnvelopeReceiverResponse

EnvelopeGenerator.Application/Envelopes/Commands/CreateEnvelopeCommand.cs

@@ -1,4 +1,5 @@
-using EnvelopeGenerator.Application.Envelopes.Queries.Read;
+using EnvelopeGenerator.Application.Dto;
+using EnvelopeGenerator.Application.Envelopes.Queries.Read;
 using MediatR;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
 using System.ComponentModel.DataAnnotations;
@@ -16,7 +17,7 @@ public record CreateEnvelopeCommand(
     [Required] string Title,
     [Required] string Message,
     bool TFAEnabled = false
-    ) : IRequest<CreateEnvelopeResponse?>
+    ) : IRequest<EnvelopeDto?>
 {
     /// <summary>
     /// Id of receiver
@@ -24,9 +25,4 @@ public record CreateEnvelopeCommand(
     [JsonIgnore]
     [BindNever]
     public int? UserId { get; set; }
-};
-
-/// <summary>
-/// 
-/// </summary>
-public record CreateEnvelopeResponse : ReadEnvelopeResponse;
+};