feat(metadata): ✨ add customizable metadata delimiters for artists

* Introduced `metadata_delimiter_artist` and `metadata_delimiter_album_artist` settings.
* Updated `name_builder_artist` and `name_builder_album_artist` functions to utilize the new delimiters.
* This allows users to specify their preferred delimiter for artist names in metadata.

tidal_dl_ng/download.py

@@ -1208,12 +1208,12 @@ class Download:
             lyrics=lyrics,
             copy_right=copy_right,
             title=name_builder_title(track),
-            artists=name_builder_artist(track),
+            artists=name_builder_artist(track, delimiter=self.settings.data.metadata_delimiter_artist),
             album=track.album.name if track.album else "",
             tracknumber=track.track_num,
             date=release_date,
             isrc=isrc,
-            albumartist=name_builder_album_artist(track),
+            albumartist=name_builder_album_artist(track, delimiter=self.settings.data.metadata_delimiter_album_artist),
             totaltrack=track.album.num_tracks if track.album and track.album.num_tracks else 1,
             totaldisc=track.album.num_volumes if track.album and track.album.num_volumes else 1,
             discnumber=track.volume_num if track.volume_num else 1,

tidal_dl_ng/helper/tidal.py

@@ -10,11 +10,11 @@ from tidal_dl_ng.constants import FAVORITES, MediaType
 from tidal_dl_ng.helper.exceptions import MediaUnknown
 
 
-def name_builder_artist(media: Track | Video | Album) -> str:
+def name_builder_artist(media: Track | Video | Album, delimiter: str = "; ") -> str:
-    return "; ".join(artist.name for artist in media.artists)
+    return delimiter.join(artist.name for artist in media.artists)
 
 
-def name_builder_album_artist(media: Track | Album, first_only: bool = False) -> str:
+def name_builder_album_artist(media: Track | Album, first_only: bool = False, delimiter: str = "; ") -> str:
     artists_tmp: [str] = []
     artists: [Artist] = media.album.artists if isinstance(media, Track) else media.artists
 
@@ -25,7 +25,7 @@ def name_builder_album_artist(media: Track | Album, first_only: bool = False) ->
         if first_only:
             break
 
-    return "; ".join(artists_tmp)
+    return delimiter.join(artists_tmp)
 
 
 def name_builder_title(media: Track | Video | Mix | Playlist | Album | Video) -> str:

tidal_dl_ng/model/cfg.py

@@ -50,6 +50,8 @@ class Settings:
     window_y: int = 50
     window_w: int = 1200
     window_h: int = 800
+    metadata_delimiter_artist: str = "; "
+    metadata_delimiter_album_artist: str = "; "
 
 
 @dataclass_json
@@ -109,6 +111,8 @@ class HelpSettings:
     window_y: str = "Y-Coordinate of saved window location."
     window_w: str = "Width of saved window size."
     window_h: str = "Height of saved window size."
+    metadata_delimiter_artist: str = "Metadata tag delimiter for multiple artists. Default: '; '"
+    metadata_delimiter_album_artist: str = "Metadata tag delimiter for multiple album artists. Default: '; '"
 
 
 @dataclass_json