PASS: loads all 17 inventory documents PASS: counts all 342 permissions PASS: validates the current permissions document PASS: retains nested collections used by human-readable pages PASS: rejects duplicate permission actions PASS: rejects unknown modality values PASS: reads an allowlisted evidence range PASS: rejects source path traversal PASS: creates a JSON backup before save PASS: backup contains the previous document revision PASS: preserves unknown fields during save PASS: persists deterministic valid JSON PASS: records a SQLite change summary PASS: detects optimistic-concurrency conflicts PASS: blocks writes outside inventory allowlist 15 checks passed.