[TheGreatAxios]

Closes CL-12075

What changed

The wait for a reply after sending now ends while the coordinator's run is held on an open approval (parkedOnApproval). An approval card with no reply text no longer leaves "Thinking…" on under it. A standing question does not end the wait, so "Thinking…" stays on between answering it and the stream reporting the run. The condition moved to awaitingReply in live-run.ts so it can be tested. Hub and Interchange unchanged.

How it was verified

• bun run lint, format:check, typecheck, pins:verify, vendor:verify: pass
• bun test ./apps/web/src: 98 pass, including the new awaitingReply test
• Headless Playwright against the real hub and coordinator, on a scripted OpenAI-compatible fake model registered as a custom provider. A MutationObserver recorded every "Thinking…" toggle. Same steps on three UI builds:

Step	origin/main	37a48c1 (first commit)	this PR
Send; coordinator answers with only write_artifact + request_approval	card opens, Thinking stays on (bug)	card opens, Thinking off	card opens, Thinking off
Answer a standing question in the composer	on until reply	off for ~200 ms, then on	on until reply, no gap
Send a message	on until reply	flickers off ~200 ms	on until reply
Yes, go ahead	on until reply, then off	same	same

[linear-code]

CL-12075

[TheGreatAxios]

Self-review: awaitingReply keeps the old condition and adds !held, reusing waitingOnPerson, which already covers approvals the coordinator's own run raised and standing questions. sending still shows Thinking before the hub accepts the message. Not checked in the running app.

[corbits-triage]

Triage: Pass

No changes needed from you. A maintainer will review this pull request.

[corbits-triage]

No defects reported.

[TheGreatAxios]

Correction to my self-review: after 6522085 the reply wait ends only on parkedOnApproval, not waitingOnPerson. A standing question no longer cuts it, so Thinking… stays on between sending an answer and the stream reporting the run.

[TheGreatAxios]

Screenshots from the headless run: the same turn, where the coordinator answers with only write_artifact + request_approval, with the card open. Timelines for all three builds are in the gist.

origin/main: Thinking… under the card	this PR: no Thinking…