Ably change history: Ably website, customer dashboard & Control API issues

Ably reported a major incident affecting connectivity to ably.com, customer dashboards, the Control API (control.ably.net), the Ably blog and documentation; realtime services were unaffected. It started and was marked resolved at 2025-10-09 14:10 UTC, with a computed duration of 0 min; no cause or fix was stated.