v0 change history: Timeouts loading charts and observability data in Dashboard

v0 reported a major incident causing Dashboard chart and observability-data timeouts for Firewall, Observability, Sandboxes, Speed Insights, Web Analytics, and Workflows. It started at 2026-07-23 07:33 UTC and was resolved at 2026-07-23 08:18 UTC, lasting 45 min. The team identified the source and implemented a fix, but did not specify the cause.