melyouz/atalaya ? reverse-engineered prompt

Build me a self hosted error monitoring app called Atalaya that helps teams catch, review, and track unhandled exceptions from other PHP apps.

I want a simple web dashboard where I can log in, see incoming errors in one place, open an exception to inspect the details, and review what happened over time. It should feel like a private central place for monitoring issues, with a clean interface and basic user authentication. Use a database, support local setup with environment settings, and include whatever is needed to run the app end to end, including the front end and any setup steps for login keys or test data.

If anything is unclear, check the current docs online and keep the implementation practical and lightweight, since this is meant to be run by a small team on their own server.