Lovable change history: Previews for TanStack applications are currently unavailable

Lovable reported a critical outage affecting TanStack application previews and published apps; previews could show an internal server error. The incident started at 2026-08-04 00:27 UTC and was resolved at 2026-08-04 01:52 UTC, lasting 1 h 25 min; Lovable reported all systems operating normally.