- Fixed blank-query behavior so rankSessionSearchMatches returns all sessions unchanged.
- Deduplicated prompt-history results by session path in mergeSessionRanking to avoid duplicate suggestions.
- Adjusted resume ranking to favor literal-token matches by recency, then fallback to fuzzy score.
- Removed early FTS-only return so prefix and substring matches merge.
- Sorted merged results globally by prompt recency before limiting.
- Added /force, /copy, and /shake tips.
- Fixed `session_id` never being created or populated; every history row had `NULL` for session.
- Added schema migration (`ALTER TABLE history ADD COLUMN session_id`) for pre-existing databases.
- Wired interactive mode to call `setSessionResolver(...)` so prompts are stamped with the active session at submission time.
- Re-enabled session ranking in `--resume` and in-session pickers via `matchingSessionIds()`, merging fuzzy and prompt-history signals.
can1357