feat(c-examples): aviation prompts for 7 simple c-* graphs (PR 2 of 4… #913

Job	Run time
Cockpit — build all examples	4m 57s
examples/chat — python smoke	1m 28s
Website — lint / build	1m 47s
Cockpit — e2e	2m 9s
Website — e2e	2m 20s
Cockpit — secret-gated integration	1m 31s
Cockpit — representative capability smoke	1m 45s
Cockpit — deploy smoke dry-run	1m 20s
PostHog — dashboards-as-code drift check	1m 28s
examples/chat — aimock e2e	2m 49s
Cockpit — build / test	1m 52s
Library — lint / test / build	3m 36s
Deploy → Vercel	4m 0s
Production smoke	2m 47s
	33m 49s

Provide feedback