feat(F-150): completed feature

work/artifacts/F-150/security.json

@@ -0,0 +1,14 @@
+{
+  "feature_id": "F-150",
+  "agent": "security",
+  "stage": "security_gate",
+  "verdict": "APPROVED",
+  "summary": "CSV export requires REPORTING_EXPORT permission (admin/editor only). No new auth paths; uses same auth as other reporting endpoints. No user input in CSV content (data from DB only). Streaming prevents memory overload.",
+  "checks": [
+    {"item": "RBAC enforced", "ok": true, "evidence": "requireReportingPermission('REPORTING_EXPORT') on export route; admin+editor only"},
+    {"item": "No new auth", "ok": true, "evidence": "Same authenticate() as other reporting endpoints"},
+    {"item": "No user input in output", "ok": true, "evidence": "All CSV data from DB columns; filters are validated via reportingFiltersSchema (Zod)"},
+    {"item": "Streaming prevents memory", "ok": true, "evidence": "500 rows/page; max 10k rows; reply.raw.write per batch"}
+  ],
+  "issues": []
+}