feat(on-snolla): CUTOVER DONE — on.snolla.com live on VDS (stack 22, LE cert)
DNS reg.ru on.snolla.com A -> 89.253.255.94 (operator flip, authoritative NS verified).
Traefik rule swapped staging->Host(on.snolla.com), LE cert issued (CN=on.snolla.com,
YR1, until 2026-10-18). Live-smoke GREEN, homepage byte-identical prod-HTML, sitemap
3/3 parity. RUVDS IIS untouched (rollback = revert DNS).
- compose source-of-truth updated to LIVE rule.
- runbook .wiki/concepts/on-snolla-vds-deploy-runbook.md (cutover as-built + gotchas:
snolla robotsTxt crash on undefined app.locals.domain, no Liquid form-tag, /c dead-link
parity, Portainer JWT re-auth before PUT).
Co-Authored-By: Claude <noreply@anthropic.com>
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