Bookmark/folder/profile state should migrate cleanly across upgrades.
Observed behavior:
- bookmark folders may not refresh correctly after upgrade
- users may need to recreate or re-import bookmarks manually
Goals:
- deterministic bookmark schema migrations
- startup profile validation
- backward-compatible migration logic
- automatic repair/rebuild where safe
- preserve folders, sort order and nested structures across upgrades
Bookmark/folder/profile state should migrate cleanly across upgrades.
Observed behavior:
Goals: