Update backend/main.py

backend/main.py

@@ -4,6 +4,7 @@ import shutil
 from typing import List, Dict, Any
 from fastapi import FastAPI, UploadFile, File, Form, HTTPException
 from fastapi.middleware.cors import CORSMiddleware
+from fastapi.staticfiles import StaticFiles  # Add this import
 from pydantic import BaseModel
 from aimakerspace.text_utils import CharacterTextSplitter, TextFileLoader, PDFLoader
 from aimakerspace.openai_utils.prompts import (