Toggle Mute/Unmute Unmuted Tracks

[tkna91]

When only specific tracks are unmuted for playback, there doesn't seem to be a function to mute them all at once. A function to toggle between the following 1 and 2 would be useful.

1. Remember unmuted tracks and mute all tracks
2. When all tracks are muted, unmute the tracks remembered in step 1.

20251222-025055_screencast-audioin.mp4