WipeDevice method was dropped from OS Agent code in [1]. Remove it from
the mock class to sync with the current API. There is no usage of
WipeDevice in the Supervisor codebase, only ScheduleWipeDevice is
called.
[1] https://github.com/home-assistant/os-agent/pull/225
* Migrate to Ruff for lint and format
* Fix pylint issues
* DBus property sets into normal awaitable methods
* Fix tests relying on separate tasks in connect
* Fixes from feedback
