AspNetControllerSample.cs

public record UserViewModel(Guid Id, string Name, string LastName, string Login, 
    bool IsActive, int LoyaltyPoints, AddressViewModel? Address = null);
    
// ...

public List<UserViewModel> AllUsers()
{
    var usersViewModels = TestDataGenerator.GetTestUsers();
    return usersViewModels.OrderBy(uvm => uvm.Name).ToList();
}