Restore and persist the package-based link collector with progressive metadata, bounded high-volume updates, safe hydration, visible selection, and complete localization.
Harden download controls, snapshot ordering, history pagination, statistics recovery, settings saves, backup imports, notification persistence, and Windows storage races with regression coverage.
Restore the v2.0.35 renderer settings validation behavior that was lost when the download path returned to the v2.0.28 baseline. Ignore undefined optional values at top level and inside structured settings while continuing to reject unknown concrete keys and invalid types. Cover a full settings save containing a Real-Debrid account status without the optional email field, plus obsolete optional-field handling.