Use fork audio service.

pubspec.yaml

@@ -49,13 +49,16 @@ dependencies:
   rxdart: ^0.24.1
   sqflite: ^1.3.2+1
   shared_preferences: ^0.5.12
+  state_notifier: ^0.6.0
   tuple: ^1.0.3
   url_launcher: ^5.7.8
   uuid: ^2.2.2
   xml: ^4.2.0
   workmanager: ^0.2.3
   wc_flutter_share: ^0.2.2
-  audio_service: ^0.15.2
+  audio_service:
+    git:
+      url: https://github.com/stonega/audio_service.git
   just_audio:
     git:
       url: https://github.com/stonega/just_audio.git