fusion

Files

gsxdsm 13540ee9c2 FN-8344: preserve manual planner chat scroll position

Keep Planner Chat pinned to live output only while readers remain near the transcript tail.

- Track user scroll position and distinguish programmatic anchoring.
- Preserve manually unsnapped transcript positions during streamed updates.
- Add scroll-follow regression coverage and a patch changeset.

Files changed:
 .changeset/fn-8344-planner-chat-scroll-follow.md   |   7 ++
 .../app/components/TaskPlannerChatTab.tsx          |  63 +++++++++-
 .../__tests__/TaskPlannerChatTab.test.tsx          | 134 ++++++++++++++++++++-
 3 files changed, 198 insertions(+), 6 deletions(-)

Fusion-Task-Id: FN-8344

Fusion-Task-Lineage: fde7965c-cffc-4908-90c1-3df1f3c2af75

Co-authored-by: Fusion (runfusion.ai) <noreply@runfusion.ai>

2026-07-18 19:24:52 -07:00