fix: Remove mpv and zenity to fix linux snap builds

pubspec.lock

@@ -361,14 +361,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.4"
-  eventify:
-    dependency: transitive
-    description:
-      name: eventify
-      sha256: b829429f08586cc2001c628e7499e3e3c2493a1d895fd73b00ecb23351aa5a66
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.1"
   fake_async:
     dependency: transitive
     description:
@@ -1028,14 +1020,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.9.34"
-  just_audio_mpv:
-    dependency: "direct main"
-    description:
-      name: just_audio_mpv
-      sha256: "98ac36712f3fe4fb0cf545f29c250fbd55e52c8445a4b0a4ee0bc9322f192797"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.6"
   just_audio_platform_interface:
     dependency: transitive
     description:
@@ -1197,14 +1181,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.4"
-  mpv_dart:
-    dependency: transitive
-    description:
-      name: mpv_dart
-      sha256: a33bd9a68439b496b7a5f36fecd3aa3cf6cbf0176ae15b9b60b12ae96e58f5a4
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.0.1"
   msix:
     dependency: "direct dev"
     description: