make artist stats for navidrome api sane

src/renderer/api/navidrome/navidrome-normalize.ts

@@ -279,7 +279,7 @@ const normalizeAlbumArtist = (
     }
 
     return {
-        albumCount: item.albumCount,
+        albumCount: item.stats?.albumartist.albumCount || item.albumCount,
         backgroundImageUrl: null,
         biography: item.biography || null,
         duration: null,
@@ -304,7 +304,7 @@ const normalizeAlbumArtist = (
                 imageUrl: artist?.artistImageUrl || null,
                 name: artist.name,
             })) || null,
-        songCount: item.songCount,
+        songCount: item.stats?.albumartist.songCount || item.songCount,
         userFavorite: item.starred,
         userRating: item.rating,
     };

src/renderer/api/navidrome/navidrome-types.ts

@@ -70,6 +70,12 @@ const genreListParameters = paginationParameters.extend({
 
 const genreList = z.array(genre);
 
+const stats = z.object({
+    albumCount: z.number(),
+    size: z.number(),
+    songCount: z.number(),
+});
+
 const albumArtist = z.object({
     albumCount: z.number(),
     biography: z.string(),
@@ -91,6 +97,7 @@ const albumArtist = z.object({
     songCount: z.number(),
     starred: z.boolean(),
     starredAt: z.string(),
+    stats: z.record(z.string(), stats).optional(),
 });
 
 const albumArtistList = z.array(albumArtist);