fix(adapter-cloudflare): await initialization on every request to prevent race condition#15161

teemingc merged 3 commits intosveltejs:mainsveltejs/kit:mainfrom

thomastheyoung:fix/adapter-cloudflare-init-race-conditionthomastheyoung/kit:fix/adapter-cloudflare-init-race-conditionCopy head branch name to clipboard