Timbra 0.6.9

New

• Folder swipe navigation — swipe the album art up/down to jump to the
  next/previous song folder (flat, filename-ordered traversal), with a
  finger-following slide and wrap-around animation. Horizontal swipes keep
  switching songs and now share the exact same transport path as the
  prev/next buttons.
• Folder-aware back arrow — the player's top-left arrow walks up the
  current song's folder tree instead of replaying navigation history (the
  system back gesture still does history).
• Folder path in the toolbar — the full player shows the song's folder
  path (root omitted), marquee-scrolling long paths once per song.
• Audio format info — the full player displays the decoded sample rate,
  bitrate and container of the current track.
• Resume playback — the queue, current song and position survive app
  restarts; reopening the app restores everything paused right where you
  left off.

Improved

• Player look & feel: controls on pure black, smaller play button, and a
  glowing app mark instead of a generic placeholder for tracks without
  album art.
• install.sh now updates in place by default (app data and the
  home-screen shortcut survive); --clean forces a fresh install and
  restores the shortcut.

Fixed

• The progress bar and timestamp (full player and mini-player) froze after
  switching to another app and back while a song was playing; they now keep
  advancing in real time.