private void OnChecklistItemKeyDown(object sender, KeyRoutedEventArgs e)
        {
            if (e.Key != VirtualKey.Enter)
            {
                return;
            }

            try
            {
                var checkVm = ViewModel.ChecklistViewModel;
                if (!checkVm.CanAddChecklistItem())
                {
                    return;
                }

                checkVm.AddChecklistItem();
                Checklist?.ScrollToBottom();
            }
            catch (RuntimeBinderException ex)
            {
                Debug.WriteLine($"checklist enter key ex: {ex}");
            }
        }