feat(cockpit): Tier 2 — memory sidebar, subagent tracking, interrupt … #131

Job	Run time
Cockpit — secret-gated integration	44s
Cockpit — build / test	1m 18s
Cockpit — build all examples	2m 16s
Cockpit — representative capability smoke	49s
Website — lint / build	1m 16s
Library — lint / test / build	1m 4s
Cockpit — e2e	2m 1s
Website — e2e	1m 49s
Chat Agent — smoke	48s
Cockpit — deploy smoke dry-run	47s
MCP — build / smoke	57s
Deploy → Vercel	0s
Production smoke	0s
	13m 49s

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