All five KEY-05 layers landed. Records the two things a reader would otherwise get wrong: - the 2 boot_reconciler test failures in the full-suite run are parallel-load flakes (4/4 pass in isolation), not regressions; - layer (b)'s clippy gate is LIVE but not yet EFFECTIVE, because 42 pre-existing warnings already fail the same -D warnings step. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>