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/strings.json

@@ -132,5 +132,15 @@
       "title": "ADB unavailable",
       "message": "The ADB connection of {entity_id} is down \u2014 command not sent."
     }
+  },
+  "entity": {
+    "sensor": {
+      "current_app": {
+        "name": "Current app"
+      },
+      "now_playing": {
+        "name": "Now playing"
+      }
+    }
   }
 }