ListDeletedAnnotationsForBook unions tombstoned highlights, notes, and
bookmarks for a user+book regardless of the sync TTL cutoff (the history
must show everything still restorable, not just recent deletes), with
display text, secondary text, color, and both timestamps.
Restore queries clear deleted/deleted_at (lossless — the row was soft-
deleted, never removed) and are scoped to the owning user and media item
so a restore can never touch another user's annotation.
Purge queries hard-delete an already-tombstoned row: the user-driven
counterpart of the TTL maintenance sweep, for explicit 'delete
permanently' actions from the history.
All six write queries are :execrows so callers can distinguish 'restored'
from 'nothing matched' without a follow-up read.
john-okeefe
acbb6c7981