fix error with sending responses

BookHive/Endpoints/Members/CreateMemberEndpoint.cs

@@ -16,6 +16,6 @@ public class CreateMemberEndpoint(MemberRepository memberRepository, AutoMapper.
     public override async Task HandleAsync(CreateMemberDto req, CancellationToken ct)
     {
         await memberRepository.AddAsync(mapper.Map<Member>(req), ct);
-        await Send.OkAsync(cancellation: ct);
+        await Send.NoContentAsync(ct);
     }
 }

BookHive/Endpoints/Members/UpdateMemberEndpoint.cs

@@ -25,6 +25,6 @@ public class UpdateMemberEndpoint(MemberRepository memberRepository, AutoMapper.
         
         mapper.Map(req, member);
         await memberRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(cancellation: ct);
+        await Send.NoContentAsync(ct);
     }
 }