PR 27468 real runtime verification
main: 9fda652a19 (github/main)
PR: 11dbc5bfb0414ae3540bf8319e82dacd94b2fd95
Playwright 1.60.0; /usr/bin/google-chrome; fresh isolated app homes; no mocks or fixtures.
Codex gpt-6.1-sol parents and Claude Haiku 5.5 children via local proxy.

setup: vp i in ../main and PR checkout; background vp run dev --no-seed (PR --home-dir /home/user/t3code/.t3). One dev server at a time.
Scenario: child starts timeout 1800 tail -f /dev/null unawaited and sleep 75 awaited, then returns CHILD_WAITING.
Read-only snapshots from the running server database:

main, awaited task pending captured_at=2026-11-01T02:31:34.284Z
{"taskStatus":"running","delivery":null,"result":null,"runs":["completed"],"background":[{"id":"b28hl35q0","kind":"command","awaited":false},{"id":"byoqz1ayx","kind":"command","awaited":true}]}

main, awaited task finished captured_at=2026-11-01T02:31:52.394Z
{"taskStatus":"running","delivery":null,"result":null,"runs":["completed","completed"],"background":[{"id":"b28hl35q0","kind":"command","awaited":false}]}

PR, awaited task pending captured_at=2026-11-01T02:35:56.572Z
{"taskStatus":"running","delivery":null,"result":null,"runs":["completed"],"background":[{"id":"by1xbzs4j","kind":"command","awaited":false},{"id":"b5l2f62gk","kind":"command","awaited":true}]}

PR, awaited task finished captured_at=2026-11-01T02:37:16.379Z
{"taskStatus":"completed","delivery":"delivered","result":"The `sleep 75` task (`b5l2f62gk`) has completed with exit code 0. Its wait flag is still set, since I was told to do only the listed steps. The unawaited `tail -f` watcher (`by1xbzs4j`) is still running. I haven't changed anything else.","runs":["completed","completed"],"background":[{"id":"by1xbzs4j","kind":"command","awaited":false}]}

PR, immediate unawaited watcher captured_at=2026-11-01T02:32:45.753Z
{"taskStatus":"completed","delivery":"delivered","result":"WATCHER_READY bzewpz19w","runs":["completed"],"background":[{"id":"bzewpz19w","kind":"command","awaited":false}]}

Additional real UI checks: Codex child sleep 600 left running while its result reached the Codex parent on both main and PR; Stop removed the background command on both.
Remote check through blacksmith-check: vp test run apps/server/src/orchestration-v2/SubagentProjection.test.ts apps/server/src/orchestration-v2/DelegatedCompletionDelivery.test.ts -> 2 files, 42 tests passed.
PR status: 29 successful checks, 0 failing, 0 pending. No code changes.