public async Task RegisterUser(RegisterUserDTO dto)
{
var newUser = new User()
{
Email = dto.Email,
DateOfBirth = dto.DateOfBirth,
Nationality = dto.Nationality,
RoleId = dto.RoleId
};
var hashedPassword = _passwordHasher.HashPassword(newUser, dto.Password);
newUser.PasswordHash = hashedPassword;
await _efCoreAccountRepository.RegisterUser(newUser);
}