Both had update endpoints, but Settings only offered add, delete and, for
schedules, enable/disable, so a changed NAS address or backup time meant
deleting and recreating the entry.
Each row now has an Edit button that swaps it for the prefilled form, as
for private registries.
- Destinations: name and connection fields. Stored secrets come back
masked, so they start empty with "Stored - leave empty to keep it"; the
server keeps the stored value for an empty one. The type is fixed.
- Schedules: destination, timing, retention, volumes, stop-first and
enabled. The stack is fixed, since retention matches backups by stack
id. The last status shows warning/retrying in amber instead of red.
Tests pin that an empty secret keeps the stored one, a typed one replaces
it, and a timing change moves next_run.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
