Restore state for ZHA OnOff binary sensors (#90749)

* Restore state for ZHA OnOff binary sensors

* Let `Motion` extend `Opening`

`Motion` is just a specified version of `Opening` that only changes the device class for some motion sensors.
Since we have more "special code" in the OnOff/Opening sensor now, we also want to make sure that gets applied to `Motion` binary sensors.

* Improve comment and type

* Add test to verify that binary sensors restore last HA state