Implement new state property for alarm_control_panel which is using an enum (#126283)

* Alarm state from enum

* Fixes

* Set final

* Fix rebase

* Test const

* Fix breaking version

* Fix other for alarm_control_panel

* Fix integrations

* More

* More

* More

* More

* Fix zha

* Replace _attr_state

* Fix alarm_control_panel

* Fix tests

* Fixes

* Mods

* Change some

* More

* More

* More

* Tests

* Last tests

* Return enum

* Fix zha

* Remove not needed check

* Fix wording

* Fix homekit

* Mod prometheus

* Fix mypy

* Fix homekit

* Fix ifttt