AlexxIT/go2rtc ? reverse-engineered prompt

Build me a small camera streaming app that can take in different camera and media sources, then restream them in the usual formats people actually use, like RTSP, WebRTC, HLS, MJPEG, and MP4. I want a simple web dashboard where I can add streams, see which ones are active, and check basic stream stats. It should work as a standalone app on Windows, Mac, Linux, and Raspberry Pi, and also be easy to run with Docker.

Please make it smart enough to use transcoding only when it really has to, and support two way audio if the source camera can do it. It should feel fast with low delay, and let me send a stream out to other services if needed. If anything depends on current streaming behavior or browser support, look up the latest docs online first. Keep the setup simple, with a clear config file and a clean local web interface on port 1984.