Apsis 0.4.2

[0.4.2] - 2026-10-01

Deleting several snapshots works again with more than one display, and lists never get in
each other's way.

Fixed

• A window no longer reports its own failed operation as another window's: the helper's end
  announcement could reach the window after its own result and was shown as "A delete
  started elsewhere failed" over the real line. The helper now puts the end on the bus
  before the result, and the window knows its own job's end in either order.
• The helper's reasons are shown as it said them: the status line, the tooltip and the
  dialogs no longer carry an apsis-helper: prefix (the journal keeps it).
• Deleting several snapshots at once: the second one was refused as busy on a machine with
  two monitors (each display runs its own panel applet, and every applet listed the moment
  the first delete ended, holding the helper's lock). Now the window sends the whole
  selection as one job (DeleteMany on the helper's interface), the password is asked once,
  and it stops at the first failure saying which were deleted and which were not.
• Lists share: the helper mounts the backup disk read-only once for all the lists running at
  the same time, and a list is no longer a job (it isn't announced, and never shows as
  "busy" to another list). A snapshot or delete waits up to 15 s for lists to finish instead
  of being refused; a list that arrives while one runs or waits is refused as before.
• The helper releases its lock before it announces a job's end, so the refresh that follows
  is never refused.
• Each Apsis process (one per display, plus the window) keeps one connection to the helper
  and lists once per snapshot or delete, so the journal shows one list per process after a
  job, none refused.
• The applet's desktop entry no longer passes %F to apsis (it takes no files; the panel
  passed it literally and it was ignored).

Changed

• apsis-helper: DeleteMany(as names) added to io.github.atraxsrc.Apsis.Helper2; Job()
  and JobChanged can say delete-many and no longer say list.