Bitrise change history: Intermittent DNS failures

A subset of Bitrise Builds (CI) experienced intermittent DNS failures in a major (SEV-1) incident starting 2026-07-08 20:19 UTC. Bitrise implemented a fix and began monitoring at 2026-07-08 21:01 UTC, then resolved the incident at 2026-07-08 21:30 UTC; the reported duration was 1 h 10 min.