Prevent the chat composer from showing a right-edge scrollbar line before it reaches the autosize cap.
- set chat textarea default overflow to hidden in ChatView CSS
- add resolveChatInputOverflowY to switch overflow to auto only past the 640px cap
- apply overflow mode during composer autosize updates
- extend chat input autosize tests and docs to cover overflow behavior
Files changed:
docs/dashboard-guide.md | 2 +-
packages/dashboard/app/components/ChatView.css | 1 +
packages/dashboard/app/components/ChatView.tsx | 5 +++++
packages/dashboard/app/components/__tests__/ChatView.chat-input-autosize.test.tsx | 9 ++++++++-
4 files changed, 15 insertions(+), 2 deletions(-)
Fusion-Task-Id: FN-5706
Fusion-Task-Lineage: 4619aa30-c02f-453b-bdf2-f60f360e9372
ab1f6a7ffa