Use a registered account to open the bar scene and chat; history is stored locally.
Username 3–32 chars (letters, digits, underscore); password at least 6 chars. Open this page via this project’s FastAPI (e.g. http://127.0.0.1:8014/static/login.html); plain static servers will 404 on register/login.
http://127.0.0.1:8014/static/login.html