R1 pull_request_target; R2 fork pull_request on self-hosted without a same-repo/environment
gate; R3 outsider events (issue_comment, workflow_run, ...) on self-hosted; R0 unparseable.
PR mode in the 5-min sync posts windy-git/runner-guard on open PRs of public sneakyfree repos
that change a workflow (each status once). Nightly sweep (Windy 0 timer) over every public
repo: page + BOARD line on new hits + red windy-job heartbeat.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
