fix: consistent artist parsing across player, NP overlay, and song list

Extract parseArtists() helper — uses Navidrome's resolved artists array
when it has multiple entries, otherwise splits artist string on ';' only.
Removes old split on / that broke Au/Ra, HUNTR/X etc everywhere.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/components.js

@@ -2,7 +2,7 @@ import { S } from './state.js';
 import { esc, formatDur } from './utils.js';
 import { coverUrl } from './api.js';
 // Circular imports — safe (only used inside event handlers after module init)
-import { playQueue, toggleStar, playPreview } from './player.js';
+import { playQueue, toggleStar, playPreview, parseArtists } from './player.js';
 import { showCtxMenu, openDlModal } from './ui.js';
 import { navigate, quickPlayAlbum, quickPlayArtist } from './views.js';
 
@@ -33,9 +33,7 @@ export function makeSongItem(s, idx, list, { noArtistLink = false, noAlbumLink =
   el.className = 'song-item' + (S.queue[S.qIdx]?.id === s.id ? ' playing' : '');
   el.dataset.songId = s.id;
   const cv = coverUrl(s.coverArt, 128);
-  const artistParts = Array.isArray(s.artists) && s.artists.length
-    ? s.artists
-    : s.artist ? [{ name: s.artist, id: s.artistId || '' }] : [];
+  const artistParts = parseArtists(s);
   const artistHtml = artistParts.length
     ? artistParts.map(a => noArtistLink
         ? `<span style="color:var(--text2)">${esc(a.name)}</span>`