chore: update python packages + formatting + cleanup (#3221)

lnbits/wallets/breez.py

@@ -20,8 +20,9 @@ if not BREEZ_SDK_INSTALLED:
 
 else:
     import asyncio
+    from collections.abc import AsyncGenerator
     from pathlib import Path
-    from typing import AsyncGenerator, Optional
+    from typing import Optional
 
     from loguru import logger