resolve ruff findings

Author: sfstar

custom_components/victron/binary_sensor.py

@@ -106,7 +106,7 @@ def is_on(self) -> bool:
             self.description.slave,
             self.description.key,
         )
-        return cast(bool, data)
+        return cast("bool", data)
 
     @property
     def available(self) -> bool:

custom_components/victron/sensor.py

@@ -191,7 +191,6 @@ def _handle_coordinator_update(self) -> None:
                             "The reported value %s for entity %s isn't a decobale value. Please report this error to the integrations maintainer",
                             data,
                             self._attr_name,
-                            exc_info=1,
                         )
                 else:
                     self._attr_native_value = data