Address PR #209 review.
- use-open-ai-chat.ts: call setWindowOpen(true) before awaiting
getBoundChat so the header button feels instant on slow connections;
the chat switch (setActiveChatId/setDraft/setSelectedRoleId) is applied
after the round-trip resolves. Also drop the redundant no-op
setWindowOpen(true) in the already-open branch (bare early return).
- CHANGELOG.md: document the header AI-chat button auto-opening the
latest chat bound to the current document under [Unreleased]/Added.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
On opening the floating AI-chat window from the header on a document page,
auto-open the LAST chat bound to that document. Binding reuses the existing
ai_chats.page_id (no migration): the bound chat is the requesting user's
most-recent non-deleted chat created on that page, so a new chat on the page
becomes the bound one for free. Resolution happens only on a genuine
closed -> open transition; the provenance badge deep-link is untouched.
Server: AiChatRepo.findLatestByPage + POST /ai-chat/bound-chat (BoundChatDto),
both read-only and owner/workspace-scoped.
Client: getBoundChat service + useOpenAiChatForCurrentPage hook wired into the
app-header entry point (fail-soft to a fresh chat; draft/role cleared only on a
real switch).
Tests: repo scoping/ordering, controller wiring, and hook behavior.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>