v0.3.1

• The red "cleanup required" badge no longer survives the click it
  invites: Kirby builds the Panel areas before it calls the route
  action but resolves the menu entries afterwards, so the badge is
  computed lazily now and the response that just ran the cleanup
  carries the updated badge instead of the pre-cleanup count
• Entries whose meta.json is missing or unreadable — what an
  interrupted deletion leaves behind — can be removed from the Panel
  again: they never appear as table rows, so the empty-trash button
  is gated on everything the trash root holds rather than on the
  listed items. The confirmation dialog counts and measures the same
  way and no longer offers to free "0 B" while such an entry sits on
  disk
• The area no longer claims the trash is empty while entries it
  cannot list occupy disk space — a note above the list says how
  many there are, why they are missing and that emptying the trash
  removes them. It also covers the partial case, where the table
  used to show fewer rows than the badge counted without explaining
  the difference
• An unreadable trash root no longer breaks the empty-trash dialog.
  The trash is measured one entry at a time, so an unreadable root
  reports 0 with the root warning explaining it, and an unreadable
  folder inside a single entry costs only that entry's bytes
  instead of zeroing the whole total