- Move Local Library section below Playlists in sidebar (Qobuz is main B.U.) - Replace text input with native XDG folder picker dialog - Add bit_depth and sample_rate to LocalAlbum model - Display rich audio specs in album detail view (format, bit depth, sample rate, channels) - Show format quality badge on album cards (e.g. "FLAC 24/96") - Add Hi-Res visual indicator for 24-bit or >48kHz content