* fixes from testing with translator app
* more updates
* linting
* update gh actions to node 20
* add support for google v2 preconfigured recognizer
* add support for google voice activity events
* update to speech-utils@0.0.45
* update speech-utils to support caching azure tts
* transcribe must buffer transcripts for channel 1 and 2 separately
* further fix for accumulating transcripts
* linting
* deepgram sends transcripts with empty alternatives array
* fix deepgram returning an empty array
* initial support for coaching mode in conference
* wip
* wip
* add support for answer verb
* wip
* wip
* wip
* wip
* wip
* updates to rename option to dub
* wip
* wip
* wip
* update verb-specs
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* wip
* add option to boost audio signal in main channel
* wip
* wip
* wip
* wip
* wip
* wip
* for now, bypass use of streaming apis when generating tts audio for dub tracks
* add nested dub to dial
* wip
* add support for filler noise
* kill filler noise when gather killed
* wip
* wip
* while using sayOnTrack, we have to enclose the say command in double quotes
* disableTtsStreaming = false
* allow transcribe of b leg only on dial verb
* dub.say can either be text or object like say verb with text and synthesizer
* remove loop for sayOnTrack
* update speech-utils
* fixes for testing transcribe verb and support for dub and boostAudioSignal in lcc commands
* add dial.boostAudioSignal
* fix bug where session-level recognizer settings incorrectly overwrite verb-level settings
* update verb specs
* update dial to support array of dub verbs
* fix bug setting gain
* lint
* wip
* update speech-utils
* use new endpoint methods for mod_dub
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Co-authored-by: Dave Horton <daveh@beachdognet.com>