Brummel
7ad7f58798
Cycle-close audit for the /boss run that followed up the cycle-0088 construction fieldtest (#161 cycle-reject + #162 diagnostics-by-identifier). Regression gate: full workspace suite green (0 failed). Architect drift review (range 86841b0..HEAD): drift_found, two items, both documentation-side — the code is correct and green. - What holds: invariant 5 / C9 acyclicity (closes_cycle is a correct eager reachability gate, no false positive on a valid DAG); C24 no-second-validator (blueprint.rs untouched, finish() only translates the gates' returned CompileError); fieldtest corpus handled per convention. - Resolved (fix path, ledger): the C24 Status now enumerates the #161 eager acyclicity gate and captures the LOCKSTEP the architect flagged — closes_cycle (construction-time) and the bootstrap Kahn sort (harness.rs, BootstrapError::Cycle) are now two homes of invariant-5 that must co-evolve when the explicit delay/register node lands; plus a note that the holistic finalize faults now read by-identifier (#162) while still calling the unchanged gates. Ephemeral 0089 spec + plan git-rm'd per the active-cycle artefact lifecycle; the durable rationale is lifted to the ledger above. No code change in this commit.