Update main.py

main.py

@@ -1,14 +1,14 @@
-from __future__ import annotations
+import os
+import uuid
+import logging
+from datetime import datetime
+from typing import Any, Dict, List, Optional
 
-import re
-import random
-import string
-import uuid  # Already added
-from datetime import datetime  # Add this line
-from aiohttp import ClientSession
-from fastapi import FastAPI, HTTPException
+import httpx
+from fastapi import FastAPI, HTTPException, Depends
 from pydantic import BaseModel
-from typing import List, Dict, Any, Optional
+from starlette.middleware.cors import CORSMiddleware
+from starlette.responses import StreamingResponse, Response
 
 # Mock implementations for ImageResponse and to_data_uri
 class ImageResponse: