STT Config
Domain: Configuration
Motivation
The stt section: provider, model, language. Controls speech-to-text.
Concrete Example
stt: provider: faster_whisper, model: base, language: en. When you send a voice message, faster_whisper transcribes it. The stt config picks the transcriber.
Analogy
A subtitle settings on a video - you pick the language and style. STT config picks how voice messages are transcribed.