Initial commit: LiveStream Platform

Backend: FastAPI + SQLAlchemy + SQLite
Frontend: React + Vite + Ant Design (serif Anthropic theme)
Media server: MediaMTX with edge node support
Load balancing: round-robin / weighted / least-conn
Multicast detection with automatic fallback
Transcoding support via FFmpeg (configurable quality)
hls.js player with line & quality switching
Admin panel with password auth
Windows compatible scripts

backend/requirements.txt

@@ -0,0 +1,8 @@
+fastapi>=0.110.0
+uvicorn[standard]>=0.29.0
+sqlalchemy[asyncio]>=2.0.30
+aiosqlite>=0.20.0
+pydantic>=2.7.0
+pydantic-settings>=2.2.0
+python-multipart>=0.0.9
+httpx>=0.27.0