Update API endpoint for language prediction

main.py

@@ -195,7 +195,7 @@ def predict_rows(rows, target_column, language_threshold_percent=0.2):
     }
 
 
-@app.get("/items/{hub_id}")
+@app.get("/predict_dataset_language/{hub_id}")
 async def predict_language(
     hub_id: str,
     config: str | None = None,