Add inital multiple artist support

server/db/db.go

@@ -76,6 +76,7 @@ func New(path string) (*DB, error) {
 		migrateAddGenre(),
 		migrateUpdateTranscodePrefIDX(),
 		migrateAddAlbumIDX(),
+		migrateMultiGenre(),
 	))
 	if err = migr.Migrate(); err != nil {
 		return nil, fmt.Errorf("migrating to latest version: %w", err)