Identity Service | User create request.

[hyunbin7303]

• [ ] From the Blazor UI, request to create an user with following Dto.

  public record UserCreateDto
  {
      public string UserName { get; set; }
      public string Password { get; set; }
      public string Email { get; set; }
      public string FirstName { get; set; }
      public string LastName { get; set; }
  }

  Request endpoint is going to be api/auth/register

[hyunbin7303]

.SetTokenEndpointUris("/connect/token") Getting token from the Identity Service.