feat(voice): add first-class voice support primitives#185

drewdrewthis wants to merge 4 commits intomainlangwatch/scenario:mainfrom

issue181/design-and-propose-library-api-primitives-for-making-voice-a-first-class-citzen-in-scenariolangwatch/scenario:issue181/design-and-propose-library-api-primitives-for-making-voice-a-first-class-citzen-in-scenarioCopy head branch name to clipboard