Convalida la gestione delle modifiche alla configurazione

Modifica il codice per gestire correttamente la rotazione dello schermo e altre modifiche.


This Kotlin file below contains logic for displaying data on a tablet screen.
Add or modify the code to correctly handle configuration changes (e.g., screen rotation).
Preserve the current state of the UI and avoid data loss during configuration changes.
Ensure the layout adapts appropriately to different orientations.

$CURRENT_FILE