feat: glassy gradient website redesign + docs refresh #54

Job	Run time
Library — lint / test / build	1m 3s
Cockpit — deploy smoke dry-run	47s
Website — lint / build	1m 10s
Cockpit — secret-gated integration	47s
Cockpit — representative capability smoke	50s
Cockpit — build / test	1m 6s
MCP — build / smoke	55s
Website — e2e	1m 45s
Chat Agent — smoke	50s
Cockpit — e2e	1m 41s
Deploy → Vercel	0s
	10m 54s

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