docs: Volume and Voice description RPM Panel

[LunakisDev]

Fixes: #1044

Summary

Added section for the "VOICE" pb and "NAVAID VOLUME" in the RMP page

Location

https://docs.flybywiresim.com/pilots-corner/a380x/a380x-briefing/flight-deck/pedestal/rmp/

Discord username (if different from GitHub): LunakisLeaks

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 4, 2024 2:01am

[github-actions[bot]]

This PR is being prevented from merging because Review Required. Use the Approved label to run build validation and auto merge the PR.