Add Hive config flow (#47300)

* Add Hive UI

* Fix tests and review updates

* Slimmed down config_flow

* Fix tests

* Updated Services.yaml with extra ui attributes

* cleanup config flow

* Update config entry

* Remove ATTR_AVAILABLE

* Fix Re-Auth  Test

* Added more tests.

* Update tests

homeassistant/generated/config_flows.py

@@ -92,6 +92,7 @@ FLOWS = [
     "harmony",
     "heos",
     "hisense_aehw4a1",
+    "hive",
     "hlk_sw16",
     "home_connect",
     "homekit",