parsec audio integration to fix echo issues

when using parsec and fluxer at the same time, audio echo can occur during voice calls. parsec streams the computer's audio, and fluxer may capture and retransmit that same audio, causing an echo for everyone in the call.

add a parsec integration or an audio routing feature that prevents audio from parsec from being captured and retransmitted by fluxer, eliminating echo when using both applications simultaneously.

a similar feature could allow fluxer to recognize parsec's audio stream and handle it separately from microphone input. this would be especially useful for users who play games remotely with friends through parsec while talking on fluxer.