* fix(client): preserve history loading on older hosts
Whole-turn paging is optional, but requiring its capability blocked existing history reads before any request was sent. Negotiate the paging enhancement at the client boundary while preserving item-based requests for older daemons.
* fix(app): preserve row ownership during late turn updates
Late lifecycle events retagged the newest row even when they updated an earlier call, causing the next update to append a duplicate tool ID. Assign turn membership only to rows written by the event before finalizing unrelated reasoning.
Co-authored-by: luke <luopeihuan@gmail.com>
* fix(app): preserve reasoning continuity and turn expansion controls
* fix(app): hide reasoning inside collapsed turns
---------
Co-authored-by: luke <luopeihuan@gmail.com>
