chore(release): CHANGELOG entry for v0.0.29 #594

Job	Run time
Cockpit — representative capability smoke	1m 25s
Cockpit — build / test	1m 45s
Cockpit — deploy smoke dry-run	1m 17s
Website — e2e	2m 16s
Cockpit — e2e	1m 56s
Website — lint / build	1m 55s
Cockpit — build all examples	4m 43s
Chat Agent — smoke	1m 26s
Cockpit — secret-gated integration	1m 16s
Library — lint / test / build	2m 44s
Deploy → Vercel	0s
Production smoke	0s
	20m 43s

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