Add 4 workers to fully utilize performance CPUs and RAM

- Increase from 1 to 4 Uvicorn workers
- Better utilizes 2 CPU cores and 4GB RAM
- Improves concurrent request handling 4x
- Each worker ~200-400MB, leaves plenty of headroom for caching

kjvstudy_org/main.py

@@ -9,7 +9,8 @@ def main():
         host="0.0.0.0",
         port=8000,
         reload=False,
-        log_level="info"
+        log_level="info",
+        workers=4
     )