crwcln/heroapp ? reverse-engineered prompt

Build me a map based history quiz site called Hero.

It should feel like a simple static web app where people can jump into quiz rounds, see a map, answer history questions, and keep track of their score and streak. Use Firebase for saving guest progress in the browser, and make it work without normal user accounts, just anonymous sessions. I also want a protected admin or steward area for site settings and maintenance, plus a setup where I can change the site name, tagline, intro text, and feature flags from a config file.

Please include the basic Firebase setup, Firestore rules, push notification support, and the server side pieces needed for chat or AI features through an edge function. Make it easy to run locally in VS Code and easy to deploy as a static site. If you need current docs for Firebase or EdgeOne details, look them up online.