* feat(chat): native session scroll-back with import-aware history paging
* fix(chat): page imported session history
* fix(chat): restore terminal import snapshots
* fix(chat): gate cli import resolver on ignore flag to stop history recursion
* fix(chat): correct scroll-back types and drop orphaned recent-messages reader
* chore(deadcode): add generated knip unused-export baseline
* ci(deadcode): replace broken export report lanes with enforced knip exports ratchet
* chore(deadcode): regenerate unused-export baseline on current main
* chore(deadcode): regenerate unused-export baseline on current main