turborepo

eebf1b03 - chore: Improve Factory chat streaming (#13881)

chore: Improve Factory chat streaming (#13881) ## Summary - rebuild the Factory workspace conversation as a stable, full-height streaming chat surface - render incremental responses with Streamdown, including code, math, Mermaid, and CJK support - add optimistic user messages, stick-to-bottom behavior, a scroll-to-latest control, and an auto-growing keyboard-friendly composer - surface stop/cancellation, reasoning, tool progress, approvals, and errors without disrupting the transcript - move low-level activity and terminal access into secondary details --------- Co-authored-by: vercel-gh-bot-5[bot] <312521305+vercel-gh-bot-5[bot]@users.noreply.github.com> Co-authored-by: vercel-gh-bot-4[bot] <312518292+vercel-gh-bot-4[bot]@users.noreply.github.com>