fix: jump to track going to wrong track

lib/provider/proxy_playlist/next_fetcher_mixin.dart

@@ -86,13 +86,14 @@ mixin NextFetcher on StateNotifier<ProxyPlaylist> {
     } else if (track is LocalTrack) {
       return track.path;
     } else {
-      return "https://youtube.com/unplayable.m4a?id=${track.id}&title=${track.name?.replaceAll(
-        RegExp(r'\s+', caseSensitive: false),
-        '-',
-      )}";
+      return trackToUnplayableSource(track);
     }
   }
 
+  String trackToUnplayableSource(Track track) {
+    return "https://youtube.com/unplayable.m4a?id=${track.id}&title=${Uri.encodeComponent(track.name!)}";
+  }
+
   List<Track> mapSourcesToTracks(List<String> sources) {
     return sources
         .map((source) {

lib/provider/proxy_playlist/proxy_playlist_provider.dart

@@ -336,15 +336,18 @@ class ProxyPlaylistNotifier extends PersistedStateNotifier<ProxyPlaylist>
   Future<void> jumpTo(int index) async {
     final oldTrack =
         mapSourcesToTracks([audioPlayer.currentSource!]).firstOrNull;
+
     state = state.copyWith(active: index);
     await audioPlayer.pause();
     final track = await ensureSourcePlayable(audioPlayer.sources[index]);
+
     if (track != null) {
       state = state.copyWith(
         tracks: mergeTracks([track], state.tracks),
         active: index,
       );
     }
+
     await audioPlayer.jumpTo(index);
 
     if (oldTrack != null || track != null) {

lib/services/audio_player/mk_state_player.dart

@@ -159,7 +159,7 @@ class MkPlayerWithState extends Player {
 
   @override
   Future<void> next() async {
-    if (_playlist == null || _playlist!.index + 1 >= _playlist!.medias.length) {
+    if (_playlist == null) {
       return;
     }
 
@@ -190,7 +190,7 @@ class MkPlayerWithState extends Player {
   @override
   Future<void> jump(int index) async {
     if (_playlist == null || index < 0 || index >= _playlist!.medias.length) {
-      return null;
+      return;
     }
 
     playlist = _playlist!.copyWith(index: index);

lib/utils/type_conversion_utils.dart

@@ -67,7 +67,7 @@ abstract class TypeConversionUtils {
                   if (onRouteChange != null) {
                     onRouteChange("/artist/${artist.value.id}");
                   } else {
-                    ServiceUtils.navigate(
+                    ServiceUtils.push(
                       context,
                       "/artist/${artist.value.id}",
                     );