Two issues fixed:
1. TaskLane useEffect on [questions, actions] was resetting all tasks
to pending with empty values, wiping restored user answers. Now
checks sessionStorage for saved state before resetting.
2. selectChat was setting activeQuestions/activeActions before writing
responses to sessionStorage, causing a race where TaskLane mounted
with new props but empty sessionStorage. Now writes responses to
sessionStorage first so TaskLane can restore them on prop change.
The backend saveTaskLane debounce (2s) persists responses to the DB,
and selectChat restores them via pending_task_lane.responses. This
chain now survives browser close.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>