added gemini too

controller.py

@@ -800,9 +800,7 @@ async def csv_chart(request: dict, authorization: str = Header(None)):
         csv_url = unquote(request.get("csv_url", ""))
         detailed_answer = request.get("detailed_answer", False)
         conversation_history = request.get("conversation_history", [])
-        
-        return {"orchestrator_response": f"Detailed answer: {detailed_answer}"}
-        
+
         loop = asyncio.get_running_loop()
         # First, try the langchain-based method if the question qualifies
         if if_initial_chart_question(query):