Django అప్లికేషన్‌ను ప్రొడక్షన్‌కు ఎలా డిప్లాయ్ చేస్తారు?

Client → NGINX (web server) → GUNICORN (WSGI app server) → DJANGO
           │                      (runs your Python app, multiple workers)
           └─ serves static/media files directly (efficient)

❌ NEVER use `python manage.py runserver` in production — it's single-threaded,
   insecure, and not built for load. Use Gunicorn (WSGI) or Uvicorn (ASGI for async).