v1.26.1

Fixed

• ./stack backup now captures the watch-only roster. It previously saved
  config, credentials, and onion keys but not the dashboard_state volume — so a
  lost volume (or a restore onto a fresh box) dropped your curated wallet list
  (labels, keys, birthdays) and balance history. Backup and restore now include
  it (verified against a live stack). No action needed; just re-run ./stack backup.
• Accessibility: the watch-only add-form inputs (label / key / birthday) and
  the remove button now carry aria-labels, so screen readers announce them.

Changed

• CI robustness: workflows now cancel superseded in-progress runs
  (concurrency, keyed by ref) and carry timeout-minutes, so a redundant or
  hung run no longer wastes CI minutes.