test(examples-chat): aimock research-subagent scenario — Phase 2d #867

Job	Run time
Cockpit — build / test	1m 29s
Library — lint / test / build	3m 6s
examples/chat — python smoke	1m 13s
Cockpit — e2e	1m 40s
Cockpit — representative capability smoke	1m 8s
PostHog — dashboards-as-code drift check	1m 14s
Website — lint / build	1m 51s
Cockpit — build all examples	5m 2s
examples/chat — aimock e2e	2m 0s
Cockpit — secret-gated integration	1m 6s
Cockpit — deploy smoke dry-run	1m 14s
Website — e2e	2m 6s
Deploy → Vercel	0s
Production smoke	-1s
	23m 8s

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