core+gui+cli: animated QR will transfer (balqr/UR1/UR2/BBQR codecs, audio channel, export/import wizard)

bal/core/plugin_base.py

@@ -24,7 +24,7 @@ This module performs **no** GUI work and imports nothing from PyQt / electrum.gu
 import json
 import os
 import platform
-from datetime import date, datetime, timedelta, timezone
+from datetime import datetime, timedelta, timezone
 
 from electrum import constants, json_db
 from electrum.logging import get_logger
@@ -109,7 +109,9 @@ def get_will(x):
 
 try:
     # Electrum >= 4.8.0
-    from electrum.stored_dict import register_name as _electrum_register_name  # pyright: ignore[reportMissingImports]
+    from electrum.stored_dict import (
+        register_name as _electrum_register_name,  # pyright: ignore[reportMissingImports]
+    )
 
     def _register_will_dict(name, method, _type=None):
         """Register a plugin dict in the wallet DB (Electrum >= 4.8.0 API)."""