Maps a Gladia live WebSocket JSON frame to a hub ASR event.
Gladia v2 sends data.utterance as an object with a text field (not a bare string).
data.utterance
text
Parsed server message.
Channel source language for event metadata.
Hub event, or null when the frame should be ignored.
Maps a Gladia live WebSocket JSON frame to a hub ASR event.
Gladia v2 sends
data.utteranceas an object with atextfield (not a bare string).