interface AssistantStreamEvent.ThreadMessageInProgressimport { type AssistantStreamEvent } from "https://deno.land/x/openai@v4.56.0/resources/beta/assistants.ts"; const { ThreadMessageInProgress } = AssistantStreamEvent; Occurs when a message moves to an in_progress state. Propertiesdata: MessagesAPI.MessageRepresents a message within a thread. event: "thread.message.in_progress"