fix: await the async ADB poller-factory builder during entry setup (keeps setup non-blocking, no ConfigEntryNotReady)

custom_components/nvidia_shield/__init__.py

@@ -27,7 +27,7 @@ _LOGGER = logging.getLogger(__name__)
 PLATFORMS = [Platform.MEDIA_PLAYER, Platform.SENSOR, Platform.BUTTON]
 
 
-def _build_poller_factory(hass: HomeAssistant, entry: ConfigEntry):
+async def _build_poller_factory(hass: HomeAssistant, entry: ConfigEntry):
     """Poller factory when ADB is configured AND usable today, else None.
 
     Returning None leaves the manager passive: the entry still sets up, the
@@ -69,7 +69,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     hass.data[DOMAIN][entry.entry_id] = entry
 
     manager = ShieldConnectionManager(
-        hass, entry, poller_factory=_build_poller_factory(hass, entry)
+        hass, entry, poller_factory=await _build_poller_factory(hass, entry)
     )
     entry.runtime_data = manager
     await manager.async_start()