feat: glassy gradient website redesign + docs refresh #56

Job	Run time
Website — lint / build	57s
Cockpit — deploy smoke dry-run	50s
Library — lint / test / build	1m 5s
Chat Agent — smoke	55s
Cockpit — e2e	1m 22s
Cockpit — representative capability smoke	48s
Cockpit — build / test	1m 6s
Website — e2e	1m 53s
MCP — build / smoke	46s
Cockpit — secret-gated integration	49s
Deploy → Vercel	0s
	10m 31s

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