docs(readme): sensor names follow the translation_key entity naming (t30 G7)

README.md

@@ -194,8 +194,8 @@ Requirements: Settings > Developer options > Network debugging enabled on the Sh
 | Entity | Type | Description |
 |--------|------|-------------|
 | Media Player | `media_player` | Main entity with playback controls and metadata |
-| Current App | `sensor` | Currently running app |
-| Now Playing | `sensor` | Formatted now-playing string |
+| Current app (`sensor.current_app`) | `sensor` | Currently running app |
+| Now playing (`sensor.now_playing`) | `sensor` | Formatted now-playing string |
 | Pair ADB | `button` | Initiate or re-pair ADB connection |
 
 ## Development