matomo-org/matomo ? reverse-engineered prompt

Build me a self hosted web analytics app like Matomo, where I can install it on my own server, add a small tracking script to my website, and then see real time reports in a clean dashboard.

I want the app to collect page views and basic visitor data, store everything in my own database, and keep privacy in mind by default. Please include a simple setup flow, a place to manage sites, and the main analytics views people would expect, like visits, actions, referrers, and basic trends. It should feel like a polished PHP app that runs on MySQL or MariaDB and is organized so it can be extended with plugins later.

Please make it secure, testable, and easy to run locally for development. If you need anything from the latest Matomo docs or similar references, look them up online first.