feat(ADM-018): completed feature

work/artifacts/F-017/security.json

@@ -0,0 +1,17 @@
+{
+  "feature_id": "F-017",
+  "agent": "security",
+  "verdict": "APPROVED",
+  "summary": "Security approved. No new dependencies or committed secrets were introduced. Price mutations require admin authentication, request input is validated with zod, SQL uses parameterized queries, and client-supplied price/tax totals are stripped and ignored by calculation.",
+  "evidence": [
+    "cd project && npm audit --audit-level=high --omit=dev: found 0 vulnerabilities",
+    "Secret scan over project/src/modules/pricing, project/migrations/012_pricing.js and project/src/app/tests/pricing.itest.ts found only a test fixture password, no committed credentials",
+    "Reviewed pricing routes: PUT /pricing/variants/:variantId requires authenticated admin role; calculate route accepts only variantId and quantity",
+    "Reviewed validation: variantId is z.uuid(); amounts and quantities are integer-bounded; VAT rate is enum general/reduced",
+    "Reviewed calculate schema: `.strip()` removes client-supplied totals/prices before service calculation",
+    "Reviewed repository SQL: all dynamic values are parameterized; no user input is interpolated into SQL text",
+    "Reviewed migration: CHECK constraints enforce non-negative amounts, allowed VAT rates, and EUR-only currency",
+    "No new runtime dependency added"
+  ],
+  "timestamp": "2026-08-15T16:24:35Z"
+}