public ActionResult <GetContactResponse> GetContact(string id)
        {
            var result = _contactsService.FetchContact(id);

            if (result == null)
            {
                return(NotFound());
            }

            return(new GetContactResponse
            {
                Id = result.Id,
                FirstName = result.FirstName,
                LastName = result.LastName,
                PhoneNumber = result.PhoneNumber,
                Address = result.Address,
                City = result.City,
                State = result.State,
                Zip = result.Zip,
            });
        }