fixed ready endpoint

app.py

@@ -41,7 +41,7 @@ async def health_check():
         content={"status": "healthy", "model_loaded": model_manager.is_loaded}
     )
 
-@app.get("/readiness", status_code=status.HTTP_200_OK)
+@app.get("/ready", status_code=status.HTTP_200_OK)
 async def readiness_check():
     """Readiness check endpoint"""
     if model_manager.is_loaded: