Update main.py

main.py

@@ -1,4 +1,5 @@
 from fastapi import FastAPI, HTTPException, Request, Query
+from fastapi.middleware.cors import CORSMiddleware
 from pydantic import BaseModel
 from typing import List, Dict, Any
 from helper_functions_api import md_to_html, search_brave, fetch_and_extract_content, limit_tokens, together_response, insert_data