sriharshanadahalli/badminton-platform ? reverse-engineered prompt

Build me a full stack badminton tournament management app that helps organizers run tournaments from start to finish.

I want a clean dashboard where I can register players, see who is available, assign matches to courts, and follow tournament progress in real time. The scoring should update live for everyone watching, so if someone changes the score on one screen it instantly shows up on the others. It should support both round robin and knockout style brackets, and keep track of match history as the tournament moves along.

Make the interface feel modern and polished, and work well on desktop and tablet. Use a simple, reliable backend for the live updates and a responsive frontend for the main experience. Please include the usual setup so I can run the frontend and backend locally, and if you need current docs for anything, look them up online.