Deepgram API key. Sent as Authorization: Token <apiKey>.
Optional baseBase URL for the Deepgram API.
'https://api.deepgram.com/v1'
Optional voiceDefault Aura voice model.
'aura-2-thalia-en'
Optional fetchCustom fetch implementation for dependency injection in tests.
Optional init: RequestInitOptional init: RequestInit
Configuration for the DeepgramTextToSpeechProvider.
See
https://developers.deepgram.com/docs/text-to-speech