Summary of the new feature/enhancement

A hotkey that changes the playback source on your computer. Makes swapping between playback sources quick and easy into a single hotkey, sometimes I use headphones and other times my speakers, I currently use https://soundswitch.aaflalo.me/ to do this.

It would allow for quick switching between playback sources and I think it matches this projects goal of performing common actions and making it as simple as possible.

Proposed technical implementation details (optional)

Maybe the [https://github.com/Belphemur/SoundSwitch](SoundSwitch Github) can be useful.

I would love to see implementation as I think it matches this projects goal and is extremely useful.