Output ONLY one fenced ```json code block for Simple Host, and nothing else. Use this exact schema: {"simpleHost":1,"name":"[YOUR-SITE-NAME]","files":{"index.html":""}} Relative links only — never a leading slash. index.html must be one self-contained file (inline CSS/JS). SITE: [Describe your site in plain language here — what it's for, the style/colors/vibe, the font, any headings, and all the real details like names, dates, times, and locations. Say what visitors should be able to do.] BACKEND — FOLLOW EXACTLY, DO NOT IMPROVISE. This site is hosted at https://sites.simple-host.app/// and has a real, free JSON backend that you MUST use. HARD BAN: never use localStorage, sessionStorage, cookies, or any client-only/in-memory storage for shared data (sign-ups, RSVPs, counts, messages). Shared data MUST live on the server via fetch(). Do NOT invent endpoints. Do NOT hardcode the handle or the site name. Put this EXACT route setup at the very top of your