Add aircleaner and humidify service to nexia climate (#33078)

* Add aircleaner and humidify service to nexia climate

* These were removed from the original merge to reduce review scope

* Additional tests for binary_sensor, sensor, and climate states

* Switch to signals for services

Get rid of everywhere we call device and change to zone or thermostat
as it was too confusing

Renames to make it clear that zone and thermostat are tightly coupled

* Make scene activation responsive

* no need to use update for only one key/value

* stray comma

* use async_call_later

* its async, need ()s

* cleaner

* merge entity platform services testing branch