Dont rely on config flow to monitor homekit_controller c# changes (#76861)

homeassistant/components/homekit_controller/utils.py

@@ -8,6 +8,7 @@ from homeassistant.const import EVENT_HOMEASSISTANT_STOP
 from homeassistant.core import Event, HomeAssistant
 
 from .const import CONTROLLER
+from .storage import async_get_entity_storage
 
 
 def folded_name(name: str) -> str:
@@ -22,6 +23,8 @@ async def async_get_controller(hass: HomeAssistant) -> Controller:
 
     async_zeroconf_instance = await zeroconf.async_get_async_instance(hass)
 
+    char_cache = await async_get_entity_storage(hass)
+
     # In theory another call to async_get_controller could have run while we were
     # trying to get the zeroconf instance. So we check again to make sure we
     # don't leak a Controller instance here.
@@ -33,6 +36,7 @@ async def async_get_controller(hass: HomeAssistant) -> Controller:
     controller = Controller(
         async_zeroconf_instance=async_zeroconf_instance,
         bleak_scanner_instance=bleak_scanner_instance,  # type: ignore[arg-type]
+        char_cache=char_cache,
     )
 
     hass.data[CONTROLLER] = controller