svsbandi/Home-hub ? reverse-engineered prompt

Build me the Home hub app so it runs cleanly in the browser and works with my Gemini API key from a local env file.

I want it to be a polished AI Studio app that I can install, start locally, and use without any extra setup beyond adding GEMINI_API_KEY. Please make the experience feel complete and ready to deploy, with a simple interface, sensible defaults, and anything needed so the app actually works end to end.

If you need to check the latest Gemini or AI Studio docs while wiring it up, go ahead and do that. Also make sure the project runs with the existing dev script and that the README setup steps are accurate and easy to follow.