Run server (development)

• Install deps: pip install -r server/requirements.txt
• Start: uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers 2
• Env (optional):
  • DATABASE_URL (default sqlite file server/data.db)
  • CORS_ORIGINS (default *)

Endpoints

• POST /register { email }
• POST /score { email, score }
• GET /leaderboard -> top 10
• GET /events -> SSE real-time leaderboard
• GET /healthz -> liveness probe