feat: implement onvoiceschanged #129
Description
Is your feature request related to a problem? Please describe:
need to capture when the list of voices changes. See https://developer.mozilla.org/en-US/docs/Web/API/SpeechSynthesis/voiceschanged_event
Describe the solution you'd like:
just clone it from the webApi
Describe alternatives you've considered:
?
Additional context: