use maubot aiohttp handler

gpt/gpt.py

@@ -4,7 +4,6 @@ import io
 import base64
 import asyncio
 import re
-import aiohttp
 
 from PIL import Image
 from typing import Type, Deque, Dict, Generator
@@ -118,7 +117,7 @@ class Gpt(Plugin):
             "prompt": prompt
         }
 
-        async with aiohttp.request("POST", "https://nexra.aryahcr.cc/api/chat/gpt", headers=headers, data=json.dumps(data)) as response:
+        async with self.http.request("POST", "https://nexra.aryahcr.cc/api/chat/gpt", headers=headers, data=json.dumps(data)) as response:
             if response.status != 200:
                 self.log.warning(f"Unexpected status sending request to nexra.aryahcr.cc: {response.status_code}")
                 return

maubot.yaml

@@ -1,6 +1,6 @@
 maubot: 0.1.0
 id: sh.boehm.gpt
-version: 0.0.04
+version: 0.0.041
 license: MIT
 modules:
   - gpt