feat(examples-chat): Phase 5 — GenUI dropdown + dynamic schema generation #630

Job	Run time
Cockpit — secret-gated integration	1m 21s
Cockpit — build / test	2m 0s
Library — lint / test / build	2m 37s
Cockpit — build all examples	5m 12s
Website — lint / build	1m 59s
Cockpit — deploy smoke dry-run	1m 36s
Cockpit — representative capability smoke	1m 27s
examples/chat — python smoke	1m 34s
Website — e2e	2m 20s
Cockpit — e2e	2m 32s
Deploy → Vercel	0s
Production smoke	0s
	22m 38s

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