Koenkk/zigbee2mqtt ? reverse-engineered prompt

Build me a Zigbee to MQTT bridge app that lets me connect Zigbee devices without using the vendor’s hub. I want it to talk to a Zigbee adapter, discover and manage devices, keep track of their state, and publish updates over MQTT so I can plug it into my smart home setup, especially Home Assistant.

It should have a simple web based interface for monitoring and configuration, remember paired devices and their capabilities in a local data file, and support adding more device types over time. Make it work well with common Zigbee lights, sensors, switches, and other home devices, and include a clean way to extend support for new models.

If you need to look up current docs online to confirm details, go ahead. Please make it practical to run locally and in Docker, and include tests and a clear setup flow so someone can get it working without too much hassle.