Utilising the 'event' that is sent back from the callback actor could make the example much more clearer.

Will be great if the example used (console logged or something) the event that is sent back (sendBack) from the callback actor.

https://stately.ai/docs/callback-actors

<img width="989" height="713" alt="Image" src="https://github.com/user-attachments/assets/39ed39fc-ccd3-4c42-b9b6-37e3cad3b73e" />
