Fix

remove Mutex from callbacks
reset led value when uC is rebooted (set to 0) DONE
fix logger - doesn't work from sound module
add thread, which will poll sound module and update led value
handle D-BUS error - restart driver
use alsa capture switch instead of setting volume DONE https://github.com/xkr47/push-to-talk-xcb-alsa/blob/main/src/main.rs
make interface for sound that it takes value from 0 to 100
windows drivers
macos drivers
tray functionality
bluetooth OTA

TODO