feat(render): per-component fallback API + readiness gate #693

Job	Run time
Cockpit — build / test	1m 55s
Cockpit — e2e	2m 7s
Cockpit — deploy smoke dry-run	1m 28s
Website — e2e	2m 22s
examples/chat — python smoke	1m 33s
Library — lint / test / build	3m 18s
Cockpit — secret-gated integration	1m 31s
Cockpit — build all examples	4m 39s
Cockpit — representative capability smoke	1m 43s
Website — lint / build	2m 6s
Deploy → Vercel	0s
Production smoke	-1s
	22m 41s

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