// Boot the Cloudflare target: claim this checkout's port atomically, then run// the shared boot recipe (cloudflare.boot.ts). Set E2E_CLOUDFLARE_URL to attach// to an already-running instance instead.import { claimAndBoot } from "../src/ports";import { waitForHttp } from "./boot";import { bootCloudflare } from "./cloudflare.boot"; export default async function setup(): Promise<(() => Promise<void>) | void> {  if (process.env.E2E_CLOUDFLARE_URL) {    await waitForHttp(`${process.env.E2E_CLOUDFLARE_URL}/api/account/me`);    return;  }   // Claim, boot, and retry on EADDRINUSE (Linux-CI ephemeral squatter between  // probe and bind); the claimed port is published via env for the workers.  const { teardown } = await claimAndBoot(    [{ envVar: "E2E_CLOUDFLARE_PORT", offset: 5, label: "cloudflare wrangler dev" }],    async (ports) => {      const procs = await bootCloudflare({ port: ports.E2E_CLOUDFLARE_PORT! });      return { teardown: procs.teardown, value: procs };    },    { label: "cloudflare" },  );  return teardown;}