feat(connection,media_player): on-demand manifest-label cache (≥24h TTL, one pm dump per watchdog cycle via the task pool) + app_name order map > label > entity > raw package (P5-1)

custom_components/nvidia_shield/media_player.py

@@ -544,21 +544,29 @@ class NvidiaShieldMediaPlayer(MediaPlayerEntity):
 
     @property
     def app_name(self):
-        """Entity tier → protocol-push tier → the P4-1 apps map.
+        """P5-1 resolution order — explicit override first:
 
-        The map (package → friendly name) resolves after the entity and
-        push tiers; unmapped packages stay raw (icons follow HA's media
-        image lookup by name).
+        1. CONF_APP_NAME_MAP (the user's explicit override)
+        2. device manifest label (`pm dump`, cached ≥24 h, resolved on
+           demand — a miss enqueues the fetch and falls through)
+        3. androidtv entity tier (when configured)
+        4. raw package (protocol push / ADB foreground parse)
         """
+        package = self._manager.foreground_app if self._manager else None
+        if package:
+            mapped = self._app_name_map.get(package)
+            if mapped:
+                return mapped
+            label = self._manager.app_label(package)
+            if label:
+                return label
         atv = self._read(self._androidtv_entity) if self._androidtv_entity else None
         if atv is not None:
             app_name = atv.attributes.get("app_name")
             if app_name:
                 return app_name
-        if self._manager is not None:
-            package = self._manager.current_app
-            if package:
-                return self._app_name_map.get(package, package)
+        if self._manager is not None and package:
+            return package
         return None
 
     @property