08 - Writer/Public/Directus Lockdown Audit

Verdict: WRITER_BYPASS_RISK_FAIL.

Main writer cannot execute now because readiness, tiers, signoff and permit block it. Authority/control plane is not locked: writer, builders, refreshers, evaluators have default PUBLIC EXECUTE; public-executable build/refresh functions do not contain main writer readiness gate; Directus has arwdDxt on rule/tier/plan/snapshot/hardcode/signoff/binding tables; writer selects any CURRENT source_metadata_hash LIMIT 1.

Inventory's blanket containment statement is false for builders/refreshers and is dangerous documentary hardcode.