✅ I need some clarification regarding events and class communication.

public event EventHandler? OnKanbanCardOrderChanged;
    public void NotifyKanbanCardOrderHasChanged()
    {
        EventHandler? handler = OnKanbanCardOrderChanged;
        handler?.Invoke(this, EventArgs.Empty);
    }

async void OnCardDeleteConfirmed()
    {
        await _cardDetailsDialog.CloseDialog();
        AppState.NotifyKanbanCardOrderHasChanged();
    }

  protected override async Task OnInitializedAsync()
    {
        AppState.OnKanbanCardOrderChanged += KanbanCard_OnCardDeleted;
    }

 async void KanbanCard_OnCardDeleted(object? sender, EventArgs args)
    {
        Console.WriteLine("EVENT FIRED");
    }