Return shape for the AiOnTurnCallback continuation. Provide message to continue, or set done: true (or return null from the callback) to stop.
message
done: true
Optional
When true, the conversation stops and the current state is returned. Takes precedence over message.
Next user message to send. When supplied (and non-blank), the conversation continues with this message as the next user turn.
Return shape for the AiOnTurnCallback continuation. Provide
messageto continue, or setdone: true(or return null from the callback) to stop.