media: add opt-in Apple Music animated album covers (#2918)

* media: add opt-in Apple Music animated album covers

* media: validate itunes match, touch files for cache

---------

Co-authored-by: bbedward <bbedward@gmail.com>

quickshell/translations/settings_search_index.json

@@ -6300,6 +6300,34 @@
     ],
     "description": "Shrink the media widget to fit shorter song titles while still respecting the configured maximum size"
   },
+  {
+    "section": "appleMusicAnimatedArtEnabled",
+    "label": "Apple Music animated covers",
+    "tabIndex": 16,
+    "category": "Media Player",
+    "keywords": [
+      "album",
+      "animated",
+      "apple",
+      "artist",
+      "artwork",
+      "available",
+      "cover",
+      "covers",
+      "looping",
+      "media",
+      "mpris",
+      "music",
+      "name",
+      "player",
+      "playing",
+      "sends",
+      "show",
+      "spotify",
+      "video"
+    ],
+    "description": "Show looping video album artwork from Apple Music when available. Sends the playing artist and album name to Apple."
+  },
   {
     "section": "mediaVisualizer",
     "label": "Audio Visualizer",