interface AssistantStreamEvent.ThreadMessageCreatedimport { type AssistantStreamEvent } from "https://deno.land/x/openai@v4.62.0/resources/beta/assistants.ts"; const { ThreadMessageCreated } = AssistantStreamEvent; Occurs when a message is created. Propertiesdata: MessagesAPI.MessageRepresents a message within a thread. event: "thread.message.created"