v0.2.6

New

• Library cleanup (Tools → Library cleanup): finds duplicate tracks (identical files and, optionally, the
  same song in different files), keeps the best copy and moves playlist rows, cues and play counts over
  to it; finds tracks and playlist rows whose file is missing and relinks them by file name or artist and
  title; lists files that won't play; merges different spellings of the same genre or artist and fills
  in the artist for "Artist - Title" files. Every change is previewed first, removed files go to a
  "Removed tracks" folder unless you choose to delete them for good, and everything is logged to
  cleanup-log.csv. It has its own permission, off for accounts without settings access
• Playlist → Add event: an Event row runs a scheduler action when playback reaches it — e.g. end a
  scheduled show's playlist with "Put a playlist tab on air → Main" and Main carries on where it left
  off instead of dead air
• New action "Play the on-air playlist again from the top" keeps a playlist looping; it works in the
  event scheduler too

Changed

• Website: clearer title and description, social sharing card, FAQ section, sitemap and a 404 page