feat(ADM-018): completed feature

work/artifacts/F-016/reviewer.json

@@ -0,0 +1,21 @@
+{
+  "feature_id": "F-016",
+  "agent": "reviewer",
+  "verdict": "APPROVED",
+  "summary": "F-016 review approved. The inventory module is isolated, exposes a public InventoryService contract, uses PostgreSQL CHECK constraints plus atomic predicate updates for reserve/release/confirm, and includes unit, boundary, and DB integration coverage for the required stock scenarios.",
+  "evidence": [
+    "Read work/current.md, architect.md and implementer.md",
+    "Inspected inventory domain/application/infrastructure/API files: public API exported from index.ts; internals stay inside modules/inventory",
+    "Inspected PgInventoryRepository: reserve/release/confirm are single predicate UPDATE statements guarded by available/reserved counters, with movement logging in transactions",
+    "Inspected migration 011_inventory.js: inventory_stock owns counters with non-negative CHECK constraints and inventory_movements records operations",
+    "Inspected build-app.ts wiring: inventory registered only at composition root with injected pool/authenticate",
+    "Inspected boundary test: catalog source scan blocks inventory table references and inventory internal imports",
+    "gentle-ai review mode status: receipt-driven development off globally, ordinary Orquestra gate used",
+    "cd project && npm run lint passed",
+    "cd project && npm run typecheck passed",
+    "cd project && npm run build passed",
+    "cd project && npm test passed; DB integration tests skipped without TEST_DATABASE_URL",
+    "./scripts/verify.sh passed"
+  ],
+  "timestamp": "2026-08-15T16:15:17Z"
+}