fix(security): reconcile asset control plane truth

apps/web/src/lib/__tests__/security-asset-control-plane.test.ts

@@ -46,10 +46,17 @@ function payload(): SecurityAssetControlPlanePayload {
     },
     discovery: {
       latest_status: "success",
+      latest_scan_depth: "shallow",
+      latest_started_at: "2026-07-11T03:49:00+00:00",
+      latest_ended_at: "2026-07-11T03:50:00+00:00",
       latest_success_at: "2026-07-11T03:50:00+00:00",
       age_seconds: 600,
       freshness_slo_seconds: 7200,
       fresh: true,
+      latest_total_assets: 24,
+      new_assets: 2,
+      modified_assets: 22,
+      disappeared_assets: 1,
     },
     asset_scopes: [],
     nist_csf_functions: [],