import { createMiddleware } from "@tanstack/react-start"; export const OPENAI_APPS_CHALLENGE_PATH = "/.well-known/openai-apps-challenge";export const OPENAI_APPS_CHALLENGE_TOKEN = "P_fW7WgF8HkXXQkP85B7aDZD_RuZv8YmQA2Zq9JoIfc"; export const isOpenAiAppsChallengePath = (pathname: string) =>  pathname === OPENAI_APPS_CHALLENGE_PATH; export const openAiAppsChallengeResponse = () =>  new Response(OPENAI_APPS_CHALLENGE_TOKEN, {    headers: {      "cache-control": "public, max-age=300",      "content-type": "text/plain; charset=utf-8",    },  }); export const openAiAppsChallengeMiddleware = createMiddleware({ type: "request" }).server(  ({ pathname, next }) => {    if (!isOpenAiAppsChallengePath(pathname)) return next();    return openAiAppsChallengeResponse();  },);