* feat: add sound duration retrieval for audio feedback
* Trim trailing silence from pop_start.wav and pop_stop.wav
* refactor: simplify sound file and base directory retrieval
* feat: only delay mute if audio feedback is enabled
* change the logic
* simplify new logic
* simplify get_sound_path and get_sound_base_dir, reorder functions
* add implicit blocking to playTestSound
* modify to my pref style
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Co-authored-by: CJ Pais <cj@cjpais.com>
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