feat: standards polish — G7 sensor translation_key naming + entity strings, G10 protocol-push device identity on the registry card, G12 unrecorded poll-driven attributes (media player DAG internals + sensors), G14 async_redact_data with an explicit redaction list behind the marker scan (t30)

custom_components/nvidia_shield/sensor.py

@@ -39,6 +39,8 @@ class NvidiaShieldSensorBase(SensorEntity):
 
     _attr_has_entity_name = True
     _attr_should_poll = False
+    # G12 (t30): poll-driven attributes never belong in the database
+    _unrecorded_attributes = frozenset({"app_id", "app_name", "playback_state"})
 
     def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
         self.hass = hass
@@ -68,7 +70,7 @@ class NvidiaShieldCurrentAppSensor(NvidiaShieldSensorBase):
     (most recent visible ADB recent-task app).
     """
 
-    _attr_name = "Current App"
+    _attr_translation_key = "current_app"
     _attr_icon = "mdi:application"
 
     def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
@@ -136,7 +138,7 @@ class NvidiaShieldCurrentAppSensor(NvidiaShieldSensorBase):
 class NvidiaShieldNowPlayingSensor(NvidiaShieldSensorBase):
     """What's currently playing via Jellyfin."""
 
-    _attr_name = "Now Playing"
+    _attr_translation_key = "now_playing"
     _attr_icon = "mdi:play-circle"
 
     def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None: