status_for(lane, whole_tree, grant=...): only lane-owned findings fail in
MODE=block; Grant-owned (ci/grant-owned.yml) post WARN. The bridge splits via
guards_report.split_grant; if the split cannot run it WARNs (never blocks).
Orchestrator 09-23: block compute-guard for lane-owned paths only.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Scans every bridged default branch with both guards; lane-owned vs
Grant-owned (ci/grant-owned.yml: windy-pro desktop paths + its desktop CI
jobs, attributed per job) so Grant's code never holds up a block.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>