v0.0.29 — Demo Activation Hardening

What's Changed

• fix(api): demo first-answer dead-end — union unpinned whitelist for the real conversation connection id (#3961) by @msywulak in #3963
• docs(roadmap): #3947 demo-whitelist fix didn't take in prod — actually fixed by #3961 by @msywulak in #3965
• fix(api): demo-aware onboarding drip + non-eager first_query milestone (#3962) by @msywulak in #3964
• docs(roadmap): tidy — move v0.0.27/v0.0.28 to History; record #3961/#3962 banked by @msywulak in #3966

Full Changelog: v0.0.28...v0.0.29