Storage: 5 task_lists CRUD functions (list/create/update/delete/
import) and 4 archive functions (list_archived_tasks/archive_task/
unarchive_task/archive_inbox_older_than). 8 new tests cover CRUD,
import idempotency, atomic-failure rollback, dependent-task null-out,
archive scope, archive_inbox_older_than Inbox-only invariant, and
unarchive round-trip.
Tauri: 9 new commands (5 task_lists + 4 archive) registered in the
invoke_handler. New file commands/task_lists.rs mirroring tasks.rs
structure. TaskDto extended with archived/archivedAt.
Frontend: loadTaskLists rewired to read from SQLite via
list_task_lists_cmd on Tauri runtime, with a one-time migration
that imports kon_task_lists localStorage into SQLite via
import_task_lists_cmd and clears localStorage only on success.
mapTaskRow handles the new archived fields. TasksPage gets an
Archived filter pill (hidden when empty) and a per-row archive
icon. moveTaskList/sortTaskLists kept local pending a future
order-column migration.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Jake
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