interface AssistantStreamEvent.ThreadMessageCompletedimport { type AssistantStreamEvent } from "https://deno.land/x/openai@v4.38.0/resources/beta/assistants.ts"; const { ThreadMessageCompleted } = AssistantStreamEvent; Occurs when a message is completed. Propertiesdata: MessagesAPI.MessageRepresents a message within a thread. event: "thread.message.completed"