ci: retrigger checks — reruns of outage-window runs kept dying pre-log

Three rerun_failed_jobs rounds on the runs queued during the 2026-07-22
GitHub-hosted-runner outage all failed in seconds with no logs (HTTP 404),
including after GitHub resolved the incident at 22:09 UTC. Fresh push to
mint fresh workflow runs instead of re-running the poisoned run records.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HaofCZbsPTHE2oJedvKd77

Author: claude