Fusion Agent df5c580a50 FN-024: cap and resize chat composers ...

Keep chat drafts compact by default while allowing intentional desktop resizing.

- Autosize Chat, Rooms, Activity, and Planner Chat composers through five lines.
- Cap overflow with internal scrolling and provide desktop/tablet-only manual resize behavior.
- Reset transient composer sizing on draft and target lifecycle changes, with regression coverage and operator documentation.
- Preserve shared terminal session documentation, including detach, end, and reopen behavior.

Files changed:
 .changeset/fn-024-chat-composer-height.md          |   7 +
 docs/dashboard-guide.md                            |   3 +
 packages/dashboard/app/components/ChatView.css     |  28 ++-
 packages/dashboard/app/components/ChatView.tsx     |  65 +++----
 packages/dashboard/app/components/TaskChatTab.css  |   9 +-
 packages/dashboard/app/components/TaskChatTab.tsx  |  32 ++--
 packages/dashboard/app/components/TaskPlannerChatTab.css          |  11 +-
 packages/dashboard/app/components/TaskPlannerChatTab.tsx          |  27 ++-
 packages/dashboard/app/components/__tests__/ChatView.autosize.test.tsx           |  64 +++++--
 packages/dashboard/app/components/__tests__/ChatView.chat-input-autosize.test.tsx | 148 ++++++++++------
 packages/dashboard/app/components/__tests__/TaskChatTab.test.tsx  |  34 ++++
 packages/dashboard/app/components/__tests__/TaskPlannerChatTab.test.tsx           |  41 ++++-
 packages/dashboard/app/utils/chatInputAutosize.ts  | 192 +++++++++++++++++++--
 13 files changed, 516 insertions(+), 145 deletions(-)

Fusion-Task-Id: FN-024

Fusion-Task-Lineage: 663b9f18-87ac-467b-b67c-6d2e27f34ba4

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

2026-08-20 03:55:39 +00:00

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