To be fair only actually working noise suppression I have seen and used is in discord. Even loud mechanical keyboards are not issue on open mic with voice activation.
I was surprised that recently bought a new hollow-effect keyboard which is much more quite than my previous mechanical switch yet somehow people complain more about it if I keep mic open. Discord is still fine.
So yeah some of that sweet skin money could be spent on such feature or just link Discord with the game somehow as default audio processing.