Packets window: Ping shown as Routing>ack

As we have separate ping feature via routing feature, may want to properly show in CLI client.
At least while native ping feature not exist in the firmware.

<img width="1569" height="180" alt="Image" src="https://github.com/user-attachments/assets/eb3b8529-2791-4d24-a2e8-ee59c307044d" />