The e2e failure two sessions could not diagnose is the container's audio clock, on both engines — 48 specs pass under Chromium and 48 under WebKit, failing the same three. Nothing in last pass's dialog, focus or role work is WebKit-specific. Also records what got in the way of knowing that: gitea_ci's job-log endpoint 404s on this build while the REST API answers fine, and the WebKit step had been skipped on every red run.