2.25.0: integrate the rebased branch with Michael's Remediation base

- Client Info: Defender, Compliance and AI Overview move into Michael's
  ClientInfoTabs (Overview, Security, Defender, Compliance, AI Overview);
  engine tabs are lazy so hidden tabs start no requests.
- Drop the old client-info-tabs nav styles; compliance switches use the
  shared defender-tabs segmented style.
- Port the derived-forest note into client-info-facts.ts; tolerate
  observations without attributes.
- Risk register ring opens the matched record (recordId is optional for
  scoped acceptances).
- Import gate: additive synthetic Defender vulnerability and alert contracts.
  PingCastle snapshots stay unchanged pending review.
- Version 2.25.0; AGENTS engine list names the Remediation Engine.

AGENTS.md

@@ -76,7 +76,7 @@
 
 ## Context layer (Phase 13E)
 
-- Latest explicit user decision 2026-10-01 supersedes the preceding permanent-Context decision: the Work toolbar has an `Engines` button at the former Context-button position. It stays marked blue, including on hover and while the popup is closed (an explicit colour-role exception for this control only). The shared popup lists Core Engine, Context Engine, Report Engine and, since the explicit user decision of 2026-10-05, Compliance Engine with checkboxes. All default to active; Core Engine is always checked and cannot be disabled. User choices for optional engines are stored locally under the shared Core-owned engine-activation contract. Disabling Context removes its UI, stops new context requests and clears the active Context Cluster filter; disabling Report blocks new report generation from the UI; disabling Compliance removes the Finding Reader ISO action and panel, the Result DB `Compliance mapping` batch action and `Export JSON`, the Client Info `Compliance` and `AI Overview` tabs and the Data Hub ISO corpus tile and stops their requests, and re-enabling starts the Finding Reader ISO panel closed. As the only server-side effect of this local preference (explicit user decision 2026-10-08), disabling Compliance also switches the automatic ISO mapping of new uploads off for the whole server; re-enabling does not switch it on again. Already submitted backend work is not cancelled by this local preference; its late UI output is suppressed. Cluster badges still select the exact Work filter, and the Context detail section still starts collapsed. Engine independence and Core invariance remain binding.
+- Latest explicit user decision 2026-10-01 supersedes the preceding permanent-Context decision: the Work toolbar has an `Engines` button at the former Context-button position. It stays marked blue, including on hover and while the popup is closed (an explicit colour-role exception for this control only). The shared popup lists Core Engine, Context Engine, Report Engine, Remediation Engine (see `Remediation Engine (2026-10-08)`) and, since the explicit user decision of 2026-10-05, Compliance Engine with checkboxes, in this order. All default to active; Core Engine is always checked and cannot be disabled. User choices for optional engines are stored locally under the shared Core-owned engine-activation contract. Disabling Context removes its UI, stops new context requests and clears the active Context Cluster filter; disabling Report blocks new report generation from the UI; disabling Compliance removes the Finding Reader ISO action and panel, the Result DB `Compliance mapping` batch action and `Export JSON`, the Client Info `Compliance` and `AI Overview` tabs and the Data Hub ISO corpus tile and stops their requests, and re-enabling starts the Finding Reader ISO panel closed. As the only server-side effect of this local preference (explicit user decision 2026-10-08), disabling Compliance also switches the automatic ISO mapping of new uploads off for the whole server; re-enabling does not switch it on again. Already submitted backend work is not cancelled by this local preference; its late UI output is suppressed. Cluster badges still select the exact Work filter, and the Context detail section still starts collapsed. Engine independence and Core invariance remain binding.
 
 - Explicit user decision 2026-10-01 supersedes the earlier Context on/off, default-off, locally saved switch, hover-button and badge-scroll agreements: Context is permanently active and the global toolbar Context button is removed. Ignore obsolete locally saved on/off preferences. Clicking a Finding Reader Context cluster badge selects that exact `Context Cluster` Work facet value, replacing the previous cluster selection while preserving other filters. The Context detail section still starts collapsed for each finding and opens through its own summary. All read-only, provenance and verdict/score boundaries remain binding; only an explicit cluster-filter selection restricts the Work record set.
 

docs/IMPLEMENTATION_PLAN.md

@@ -4346,6 +4346,7 @@ Verifiziert 2026-09-09 (Phase 7): Bereichswechsel beschleunigt und Performance-V
 Verifiziert 2026-09-08 (Phase 7/13B): GPO-Quellenkorrektur fuer Work und Client Info. Aktuelle Evaluationen aus dem vorhandenen autoritativen Readmodell statt ergebnisabhaengiger Backupgruppierung; Import- und Auswertungszeit getrennt, Source-Scan-Provenienz auch auf GPO-only-Blaettern. 1.014 Tests bestanden, acht optionale PostgreSQL-Tests uebersprungen; Local-only-/Designpruefung und beide Builds erfolgreich. Dummy lesend bestaetigt: eine statt drei GPO-Quellenoptionen, 3.805 aktuelle Zeilen, elf historische Evaluationen unveraendert. Keine Persistenzmutation oder Neuanalyse.
 
 | Datum | Änderung |
+| 2026-10-12 | Integration (Core-Freigabe alle, Governance): Michaels Commit `614ac1b` (Remediation Engine, geschuetzte Importvertraege, Client-Info-Tab `Security`, Technical Report) ist die Basis; die 39 Commits seit `250c213` (AI/ISO/BSI-Compliance-Engine, Defender for IoT) sind darauf rebased (Branch `rebase/michael-backup`, `compliance-mapping` unveraendert). Beide Engines stehen nebeneinander in Engines-Popup (Core, Context, Report, Remediation, Compliance), Hook-Tabelle, Grenztest, Server und Work-Facetten (Work Package an der Stelle von Result Message, ISO/BSI-Facetten weiter direkt vor `Source: Scan`). Client Info nutzt Michaels `ClientInfoTabs` in der vereinbarten Reihenfolge Overview, Security, Microsoft Defender for IoT, Compliance, AI Overview; die drei Engine-/Defender-Tabs sind `lazy` und mounten nur ausgewaehlt (neuer Verhaltenstest), die alte Tab-Navigation und ihre CSS-Regeln entfallen. Finding Reader: `Map ISO controls` steht direkt vor Michaels fester Aktionsgruppe `AI search`/Bookmark/`Results`. Abgeleiteter Forest-Hinweis nach `client-info-facts.ts` portiert. Importgate: zwei additive synthetische Defender-Vertraege (Schwachstellen- und Alert-CSV, je 3 Findings); die Snapshots `pingcastle-html`/`pingcastle-xml` weichen durch die freigegebenen PingCastle-Aenderungen aus 2.19.1 ab (Profil 1.5.0 -> 1.7.0, XML-Domaenenfakten, Vergleichsschluessel) und bleiben bis zur Nutzerpruefung unveraendert, das Gate ist deshalb rot. Sechs weitere Testfehler (Context-Cluster-Reihenfolge, Pathfinder-Mock, Data-Hub-Donut- und DB-Structure-Layouttest) bestehen bereits auf `614ac1b` allein. Produktversion 2.25.0 (Minor: beide Funktionslinien vereint); Versionstests, beide Produktionsbuilds, Local-only- und Designpruefung bestanden. Vor dem ersten Serverstart legt die Remediation Engine das Schema `assessor_remediation` an; vorher Backup des kanonischen Datastores. |
 | 2026-10-06 | Phase 7: Data Hub Deviation/Passed now use the same assessed-percentage helper as Client Info; all six donuts state their population basis. 29 focused tests and synthetic Chrome Dark/Light checks passed; absolute counts, other population shares and assessment semantics retained. Client build, design and UI/API version checks passed. Nine out-of-scope report test failures, a report Local-only failure and report server type errors prevent full release verification; attempted 2.16.9 reverted to 2.16.8 pending successful production builds. |
 | 2026-10-06 | Phase 7: Client Info Deviations percentage now divides by Passed + Deviations and labels Of assessed checks; zero assessed shows a dash while preserving absolute zero. Permanent UI/click invariance tests in both themes and synthetic Chrome presentation verified; unchanged counts, verdicts, scores and other donuts. Patch 2.16.8: both builds and version contracts passed; full run 1,936 passed/15 skipped with one stale API-version assertion corrected and passed in the 43-test focused rerun; Local-only/design checks passed. |
 | 2026-10-06 | Phase 13B: GPO folder read diagnostics retain only safe error names, stages and counts, distinguish empty/denied/unreadable selections, preserve cancellation and wrap complete timeslot messages. 27 focused GPO UI tests and synthetic Chrome Dark/Light checks passed; both builds and version contracts verified for patch 2.16.7. Full run: 1,932 passed, 15 skipped, one general import timeout passed on separate rerun; Local-only/design checks passed. Customer-specific read failure remains unconfirmed; no customer path/data used, Phase 13B remains in progress. |

fixtures/README.md

@@ -45,3 +45,8 @@ All files below are deliberately small, synthetic, and free of customer or compa
 `maester/application-json-binding.synthetic.html` protects the current static declaration in an application/json script. `maester/multi-tenant.synthetic.html` protects separate native tenant paths. Both contain only invented Dummy values.
 
 Compatibility references use synthetic data only, including when a real report reveals a new structure.
+
+## Microsoft Defender for IoT
+
+- Files: `defender-for-iot/cves.synthetic.csv` (vulnerability export) and `defender-for-iot-alerts/alerts.synthetic.csv` (alert export)
+- Basis: the same fictional devices, CVE IDs from the reserved `CVE-2099-*` range, TEST-NET addresses and documentation MACs as the Defender importer tests. Added 2026-10-12 as additive contracts when the protected gate met the existing Defender profiles.

fixtures/defender-for-iot-alerts/alerts.synthetic.csv

@@ -0,0 +1,4 @@
+Id,Title,First Detection,Last Detection,Last Activity,Severity,Description,Acknowledged,Additional Information,Source Address,Destination Address
+A-1,Synthetic Unauthorized PLC Programming,11/09/2026 10:05:12,11/09/2026 10:07:11,11/09/2026 10:07:11,Critical,Synthetic programming from 192.0.2.41,False,192.0.2.21 over port CIP (44818),192.0.2.41,192.0.2.21
+A-3,Synthetic Internet Connection,13/09/2026 09:00:00,13/09/2026 09:30:00,13/09/2026 09:30:00,Major,Synthetic outbound connection,False,198.51.100.7 over port HTTPS (443),00-00-5E-00-53-01,
+A-4,Synthetic Unused Protocol,14/09/2026 07:00:00,14/09/2026 07:00:00,14/09/2026 07:05:00,Warning,Synthetic unused protocol,True,,192.0.2.50,192.0.2.51

fixtures/defender-for-iot/cves.synthetic.csv

@@ -0,0 +1,4 @@
+Device ID,Device Name,IP Address,Site,Sensor,CVE,CVSS Score,Severity,Component,Status
+DEV-OT-001,PLC-LINE1-01,192.0.2.21,Riverbend Plant,SENS-RB-01,CVE-2099-1001,9.1,Critical,Synthetic component,Open
+DEV-OT-002,HMI-LINE1-01,192.0.2.31,Riverbend Plant,SENS-RB-01,CVE-2099-1002,7.5,High,Synthetic component,Open
+DEV-OT-004,HISTORIAN-01,192.0.2.51,Riverbend Plant,SENS-RB-01,CVE-2099-1005,8.2,High,Synthetic component,Mitigation planned

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "assessor",
-  "version": "2.24.2",
+  "version": "2.25.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "assessor",
-      "version": "2.24.2",
+      "version": "2.25.0",
       "dependencies": {
         "@fontsource-variable/inter": "^5.3.0",
         "jsdom": "^29.1.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "assessor",
-  "version": "2.24.2",
+  "version": "2.25.0",
   "private": true,
   "type": "module",
   "scripts": {

src/compliance/ui/ComplianceOverview.tsx

@@ -28,7 +28,7 @@ export const footprintStep = (findings: number) => findings >= 25 ? 4 : findings
 /** Switches the overview row between the frameworks; the framework tiles below stay as they are. */
 export function ComplianceFrameworkSwitch({ value, onChange }: { value: ComplianceFramework; onChange(value: ComplianceFramework): void }) {
   // The Client Info tab buttons: the approved selection control of this view.
-  return <div className="client-info-tabs compliance-framework-switch" role="group" aria-label="Compliance overview framework">
+  return <div className="defender-tabs compliance-framework-switch" role="group" aria-label="Compliance overview framework">
     {FRAMEWORKS.map(([id, label]) => <button key={id} type="button" data-framework-view={id}
       aria-pressed={value === id} onClick={() => onChange(id)}>{label}</button>)}
   </div>;

src/compliance/ui/MappingReviewTile.tsx

@@ -75,7 +75,7 @@ function ReviewList({ review, projectId, backendStatus, onChanged }: {
     <p className="mapping-review__intro">Each rule compares the BSI requirements accepted in its direct BSI mapping with the requirements the BSI
       mapping {review.crosswalkVersion} derives from its accepted ISO controls. Agreement shows consistency, not correctness. Nothing here changes a
       decision until you accept or reject one.</p>
-    <div className="client-info-tabs mapping-review__filters" role="group" aria-label="Consistency state">
+    <div className="defender-tabs mapping-review__filters" role="group" aria-label="Consistency state">
       {FILTERS.map(option => {
         const amount = review.items.filter(item => item.state === option.state).length;
         return <button key={option.state} type="button" aria-pressed={filter === option.state}

src/features/dashboard/ClientInfoTabs.tsx

@@ -4,6 +4,8 @@ export interface ClientInfoTab {
   id: string;
   label: string;
   content?: ReactNode;
+  /** Mount the content only while the tab is selected, so a hidden tab starts no requests. */
+  lazy?: boolean;
 }
 
 /** Shared attached-panel presentation for every Client Info tab. */
@@ -32,6 +34,6 @@ export function ClientInfoTabs({ tabs }: { tabs: readonly ClientInfoTab[] }) {
     </div>
     {tabs.map(tab => <section key={tab.id} className="client-info-tabpanel" role="tabpanel"
       id={`${prefix}-panel-${tab.id}`} aria-labelledby={`${prefix}-tab-${tab.id}`}
-      hidden={tab.id !== active} data-group-scroll={`client-info-${tab.id}`} tabIndex={0}>{tab.content}</section>)}
+      hidden={tab.id !== active} data-group-scroll={`client-info-${tab.id}`} tabIndex={0}>{tab.lazy && tab.id !== active ? null : tab.content}</section>)}
   </div>;
 }

src/features/dashboard/DashboardPanel.tsx

@@ -1147,7 +1147,6 @@ export function dashboardAnalysis(
 export function DashboardPanel({ onOpenWork }: DashboardPanelProps) {
   const app = useApp();
   const { dataset, activeSheet, activeProfile, reviews, setStatusFilter, setFacetFilter, setPathFindingIds, resetFilters, setView } = app;
-  const [clientInfoView, setClientInfoView] = useState<'overview' | 'defender' | 'compliance' | 'ai'>('overview');
   const hasDefender = useMemo(() => Boolean(dataset && defenderModelForDataset(dataset).available), [dataset]);
   const pureDefender = dataset?.profileId === DEFENDER_FOR_IOT_PROFILE_ID;
   const environment = useEnvironmentSnapshot(app.targetProjectId, app.activeScanRunIds);
@@ -1161,12 +1160,6 @@ export function DashboardPanel({ onOpenWork }: DashboardPanelProps) {
     if (showCompliance && app.targetProjectId) preloadClientComplianceOverview(app.targetProjectId, app.activeAssessmentIds, app.activeScanRunIds);
   }, [showCompliance, app.targetProjectId, app.activeAssessmentIds, app.activeScanRunIds]);
 
-  useEffect(() => {
-    if (pureDefender && clientInfoView === 'overview') setClientInfoView('defender');
-    else if (clientInfoView === 'defender' && !hasDefender) setClientInfoView('overview');
-    else if (clientInfoView === 'ai' && !showAiOverview) setClientInfoView(pureDefender ? 'defender' : 'overview');
-    else if (clientInfoView === 'compliance' && !showCompliance) setClientInfoView(pureDefender ? 'defender' : 'overview');
-  }, [clientInfoView, hasDefender, pureDefender, showAiOverview, showCompliance]);
   const gpoInventory = useGpoInventory(app.targetProjectId);
   const sourceFilter = app.facetFilters['provenance:source-scan'];
   const analysis = useDashboardAnalysis(activeSheet, dataset, activeProfile, reviews, sourceFilter);
@@ -1251,19 +1244,8 @@ export function DashboardPanel({ onOpenWork }: DashboardPanelProps) {
     setView('columns');
     onOpenWork();
   };
-  const clientInfoViews: Array<readonly ['overview' | 'defender' | 'compliance' | 'ai', string]> = [
-    ...(pureDefender ? [] : [['overview', 'Overview'] as const]),
-    ...(hasDefender ? [['defender', 'Microsoft Defender for IoT'] as const] : []),
-    ...(showCompliance ? [['compliance', 'Compliance'] as const] : []),
-    ...(showAiOverview ? [['ai', 'AI Overview'] as const] : [])
-  ];
-  const clientInfoTabs = clientInfoViews.length > 1 ? <nav className="client-info-tabs" aria-label="Client Info views">
-    {clientInfoViews.map(([id, title]) =>
-      <button type="button" key={id} aria-pressed={clientInfoView === id} onClick={() => setClientInfoView(id)}>{title}</button>)}
-  </nav> : undefined;
-  if (clientInfoView === 'ai' && showAiOverview) return <AiOverviewPanel controller={aiOverview} navigation={clientInfoTabs} />;
   // Compliance Engine tab: one tile per framework; a Results window opens a control or theme in Work.
-  if (clientInfoView === 'compliance' && showCompliance) return <ClientIsoControls navigation={clientInfoTabs} projectId={app.targetProjectId} assessmentIds={app.activeAssessmentIds} scanRunIds={app.activeScanRunIds}
+  const complianceContent = showCompliance ? <ClientIsoControls projectId={app.targetProjectId} assessmentIds={app.activeAssessmentIds} scanRunIds={app.activeScanRunIds}
       backendStatus={app.backendStatus} onOpenControl={controlId => jump(() => {
         const targetSheet = sourceScanNavigationSheet(dataset, activeSheet);
         if (targetSheet) {
@@ -1308,12 +1290,10 @@ export function DashboardPanel({ onOpenWork }: DashboardPanelProps) {
       context={<header className="client-overview-header">
         <div className="client-overview-identity"><span>Client:</span><strong>{dataset.fileName}</strong></div>
         <div className="client-overview-assessment"><span>Assessment:</span><WorkTimeslotControl /></div>
-      </header>}/>;
+      </header>}/> : null;
-  if (hasDefender && (clientInfoView === 'defender' || pureDefender)) {
+  const defenderContent = hasDefender ? <DefenderVulnerabilityPanel dataset={dataset} reviews={reviews}
-    return <DefenderVulnerabilityPanel dataset={dataset} navigation={clientInfoTabs} reviews={reviews}
       scopedRiskAcceptances={app.scopedRiskAcceptances} activeScanRunIds={app.activeScanRunIds}
-      onScopedRiskAcceptance={app.backendStatus === 'connected' ? write => app.recordScopedRiskAcceptance(write) : undefined} />;
+      onScopedRiskAcceptance={app.backendStatus === 'connected' ? write => app.recordScopedRiskAcceptance(write) : undefined} /> : null;
-  }
 
   const {
     total, statusFacet, severityFacet, sourceFacet, tools, reports,
@@ -1373,8 +1353,7 @@ export function DashboardPanel({ onOpenWork }: DashboardPanelProps) {
     : 'all';
 
   return (
-    <ClientInfoTabs tabs={[{ id: 'overview', label: 'Overview', content: <div className="dashboard-page client-command-center">
+    <ClientInfoTabs tabs={[...(pureDefender ? [] : [{ id: 'overview', label: 'Overview', content: <div className="dashboard-page client-command-center">
-      {clientInfoTabs}
       <header className="client-overview-header">
         <div className="client-overview-identity"><span>Client:</span><strong>{dataset.fileName}</strong></div>
         <div className="client-overview-assessment"><span>Assessment:</span><WorkTimeslotControl /></div>
@@ -1501,6 +1480,9 @@ export function DashboardPanel({ onOpenWork }: DashboardPanelProps) {
 
       <RiskRegister dataset={dataset} reviews={reviews} scopedRiskAcceptances={app.scopedRiskAcceptances} onOpenFinding={recordId => jump(() => setPathFindingIds([recordId]))} />
     </div> }, { id: 'security', label: 'Security', content: <ClientSecurityPanel key={reportScopeKey}
-      dataset={dataset} sheetId={activeSheet.id} toolId={activeSheet.toolId} contextStatus={impactContext.status} {...securityView}/> }]} />
+      dataset={dataset} sheetId={activeSheet.id} toolId={activeSheet.toolId} contextStatus={impactContext.status} {...securityView}/> }]),
+      ...(defenderContent ? [{ id: 'defender', label: 'Microsoft Defender for IoT', content: defenderContent, lazy: true }] : []),
+      ...(complianceContent ? [{ id: 'compliance', label: 'Compliance', content: complianceContent, lazy: true }] : []),
+      ...(showAiOverview ? [{ id: 'ai', label: 'AI Overview', content: <AiOverviewPanel controller={aiOverview} />, lazy: true }] : [])]} />
   );
 }

src/features/dashboard/RiskRegister.tsx

@@ -137,7 +137,7 @@ export function RiskRegister({ dataset, reviews, scopedRiskAcceptances = [], onO
             <span><strong>{entry.title}</strong><small>{entry.source}</small></span>
             <em>{entry.state}</em>
             <time dateTime={entry.latest.details.reviewOn || entry.latest.recordedAt}>Review {displayDate(entry.latest.details.reviewOn)}</time>
-          </button>{recordFor(entry) && <RelatedFindingRing record={recordFor(entry)!} onGroupOpen={() => onOpenFinding?.(entry.recordId)}/>}</div>)}
+          </button>{recordFor(entry) && <RelatedFindingRing record={recordFor(entry)!} onGroupOpen={() => onOpenFinding?.(recordFor(entry)!.id)}/>}</div>)}
         </nav>
       </aside>
       <main className="client-risk-register-information">
@@ -146,7 +146,7 @@ export function RiskRegister({ dataset, reviews, scopedRiskAcceptances = [], onO
           <div><strong>Risk Information</strong><span>{selected.source}</span></div>
           <div className="risk-register-actions">{onOpenFinding && selected.recordId && <button className="btn primary" type="button" onClick={() => onOpenFinding(selected.recordId!)}>Open finding</button>}<strong className={`is-${stateTone(selected.state)}`}>{selected.state}</strong></div>
         </header>
-        <section className="risk-register-title"><span>Finding</span><h2>{selected.title}</h2>{recordFor(selected) && <RelatedFindingRing record={recordFor(selected)!} onGroupOpen={() => onOpenFinding?.(selected.recordId)}/>}</section>
+        <section className="risk-register-title"><span>Finding</span><h2>{selected.title}</h2>{recordFor(selected) && <RelatedFindingRing record={recordFor(selected)!} onGroupOpen={() => onOpenFinding?.(recordFor(selected)!.id)}/>}</section>
         {selected.coveredCves && <section className="risk-register-scoped-target"><span>Immutable system scope</span><p>{selected.device}</p><p>{selected.coveredCves.length.toLocaleString('en-US')} covered CVE{selected.coveredCves.length === 1 ? '' : 's'}: {selected.coveredCves.join(', ')}</p></section>}
         <dl className="risk-register-summary">
           <DetailField label="Initial risk" value={selected.latest.details.initialRisk} />

src/features/dashboard/client-info-facts.ts

@@ -73,10 +73,10 @@ export function factText(value: string | undefined): string {
  */
 function forestFact(snapshot: EnvironmentSnapshot | undefined): DashboardFact {
   const observed = (snapshot?.observations ?? []).filter(item => item.property === 'forest.name' && item.state === 'observed');
-  const observation = observed.find(item => !item.attributes.derivation) ?? observed[0];
+  const observation = observed.find(item => !item.attributes?.derivation) ?? observed[0];
   if (!observation) return { label: 'Forest', value: UNKNOWN_FACT };
   const value = factText(displayValue(observation));
-  return observation.attributes.derivation === 'configuration-partition-dn' && value !== UNKNOWN_FACT
+  return observation.attributes?.derivation === 'configuration-partition-dn' && value !== UNKNOWN_FACT
     ? { label: 'Forest', value, note: 'derived from configuration path' }
     : { label: 'Forest', value };
 }

src/styles/defender-for-iot.css

@@ -6,11 +6,11 @@
 .defender-metrics article { display: grid; align-content: center; gap: var(--space-2); min-width: 0; min-height: 88px; padding: var(--tile-inset); border: var(--border-hair) solid var(--tile-border); border-radius: var(--tile-radius); background: var(--tile-surface); box-shadow: none; }
 .defender-metrics span { color: var(--muted); font-size: var(--type-table-body-size); font-weight: var(--fw-semibold); line-height: 1.3; }
 .defender-metrics strong { color: var(--heading); font-size: var(--type-h2-size); font-weight: var(--fw-semibold); font-variant-numeric: tabular-nums; line-height: 1; }
-.defender-tabs, .client-info-tabs { display: flex; flex-wrap: wrap; gap: var(--space-2); }
+.defender-tabs { display: flex; flex-wrap: wrap; gap: var(--space-2); }
-.defender-tabs button, .client-info-tabs button { min-height: 36px; padding: var(--space-2) var(--space-4); border: var(--border-hair) solid transparent; border-radius: var(--btn-radius); color: var(--text); background: transparent; font-size: var(--ui-control-size); font-weight: var(--fw-semibold); cursor: pointer; }
+.defender-tabs button { min-height: 36px; padding: var(--space-2) var(--space-4); border: var(--border-hair) solid transparent; border-radius: var(--btn-radius); color: var(--text); background: transparent; font-size: var(--ui-control-size); font-weight: var(--fw-semibold); cursor: pointer; }
-.defender-tabs button:hover, .client-info-tabs button:hover { background: var(--tile-surface-hover); }
+.defender-tabs button:hover { background: var(--tile-surface-hover); }
-.defender-tabs button:focus-visible, .client-info-tabs button:focus-visible { outline: var(--bw-emphasis) solid var(--focus-ring); outline-offset: calc(-1 * var(--bw-emphasis)); }
+.defender-tabs button:focus-visible { outline: var(--bw-emphasis) solid var(--focus-ring); outline-offset: calc(-1 * var(--bw-emphasis)); }
-.defender-tabs button[aria-pressed="true"], .client-info-tabs button[aria-pressed="true"] { outline: var(--bw-emphasis) solid var(--marking-color); outline-offset: calc(-1 * var(--bw-emphasis)); background: var(--tile-surface); }
+.defender-tabs button[aria-pressed="true"] { outline: var(--bw-emphasis) solid var(--marking-color); outline-offset: calc(-1 * var(--bw-emphasis)); background: var(--tile-surface); }
 .defender-view { display: grid; gap: var(--space-4); min-width: 0; padding: var(--tile-inset); border: var(--border-hair) solid var(--tile-border); border-radius: var(--tile-radius); background: var(--tile-surface); }
 .defender-view > header { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); }
 .defender-view > header h2 { margin: 0; color: var(--heading); font-size: var(--type-h2-size); font-weight: var(--fw-semibold); }

tests/app/app-version.test.ts

@@ -9,7 +9,7 @@ const components = readFileSync(new URL('../../src/styles/components.css', impor
 
 describe('ASSESSOR version in the brand header', () => {
   it('shows the centrally maintained product version and opens About from the brand', () => {
-    expect(ASSESSOR_PRODUCT_VERSION).toBe('2.24.2');
+    expect(ASSESSOR_PRODUCT_VERSION).toBe('2.25.0');
     expect(app).toContain("'db-structure': 'Data Flow'");
     expect(app).toContain("['db-structure', 'Data Flow']");
     expect(app).not.toContain("'DB Structure'");

tests/compliance/ai-overview-panel.test.tsx

@@ -39,9 +39,8 @@ describe('Client Info AI Overview', () => {
 
   it('adds the AI tab beside the Client Info overview', () => {
     const dashboard = readFileSync(new URL('../../src/features/dashboard/DashboardPanel.tsx', import.meta.url), 'utf8');
-    expect(dashboard).toContain("[['overview', 'Overview'] as const]");
+    expect(dashboard).toContain("[{ id: 'overview', label: 'Overview', content:");
-    expect(dashboard).toContain('{clientInfoTabs}');
+    // The AI tab is the last Client Info tab and mounts only while selected.
-    expect(dashboard).toContain("...(showAiOverview ? [['ai', 'AI Overview'] as const] : [])");
+    expect(dashboard).toContain("...(showAiOverview ? [{ id: 'ai', label: 'AI Overview', content: <AiOverviewPanel controller={aiOverview} />, lazy: true }] : [])]} />");
-    expect(dashboard).toContain("clientInfoView === 'ai'");
   });
 });

tests/compliance/client-iso-controls.test.tsx

@@ -157,14 +157,17 @@ describe('Client Info ISO controls', () => {
 
   it('is its own Client Info tab, not part of the Overview, and opens Work through the ISO control and theme filters', () => {
     const source = readFileSync(join(process.cwd(), 'src/features/dashboard/DashboardPanel.tsx'), 'utf8');
-    expect(source).toContain("...(showCompliance ? [['compliance', 'Compliance'] as const] : [])");
+    expect(source).toContain("...(complianceContent ? [{ id: 'compliance', label: 'Compliance', content: complianceContent, lazy: true }] : [])");
-    expect(source.indexOf("['compliance', 'Compliance']")).toBeLessThan(source.indexOf("['ai', 'AI Overview']"));
+    // Agreed order: Overview, Security, Microsoft Defender for IoT, Compliance, AI Overview.
-    const tab = source.slice(source.indexOf("if (clientInfoView === 'compliance' && showCompliance) return <ClientIsoControls"));
+    const order = ["{ id: 'overview'", "{ id: 'security'", "{ id: 'defender'", "{ id: 'compliance'", "{ id: 'ai'"].map(id => source.indexOf(id));
-    expect(tab.startsWith("if (clientInfoView === 'compliance' && showCompliance) return <ClientIsoControls navigation={clientInfoTabs}")).toBe(true);
+    expect(order.every(index => index > 0)).toBe(true);
+    expect([...order].sort((a, b) => a - b)).toEqual(order);
+    const tab = source.slice(source.indexOf('const complianceContent = showCompliance ? <ClientIsoControls'));
+    expect(tab.startsWith('const complianceContent = showCompliance ? <ClientIsoControls projectId=')).toBe(true);
     // The Overview page no longer renders the row.
     expect(source.indexOf('<ClientIsoControls')).toBe(source.lastIndexOf('<ClientIsoControls'));
     expect(source.indexOf('<ClientIsoControls')).toBeLessThan(source.indexOf('<ClientContextHeatmap'));
-    const drilldown = tab.slice(0, tab.indexOf('if (hasDefender'));
+    const drilldown = tab.slice(0, tab.indexOf('const defenderContent'));
     expect(drilldown).toContain("setStatusFilter('deviation')");
     expect(drilldown).toContain('setFacetFilter(ISO_CONTROL_FACET_ID, { values: [controlId] })');
     expect(drilldown).toContain('setFacetFilter(ISO_THEME_FACET_ID, { values: [theme.toLowerCase()] })');

tests/features/client-info-tabs.test.tsx

@@ -80,3 +80,28 @@ describe.each(['dark', 'light'])('Client Info attached tabs (%s)', theme => {
     } finally { await act(async () => root.unmount()); container.remove(); vi.unstubAllGlobals(); }
   });
 });
+
+describe('Client Info lazy engine tabs', () => {
+  it('mounts a lazy tab only while it is selected, so hidden engine tabs start no requests', async () => {
+    vi.stubGlobal('IS_REACT_ACT_ENVIRONMENT', true);
+    const mounted = vi.fn();
+    function Probe() { mounted(); return <p>Synthetic engine tab</p>; }
+    const host = document.createElement('div'); document.body.append(host);
+    const root = createRoot(host);
+    try {
+      await act(async () => root.render(<ClientInfoTabs tabs={[
+        { id: 'overview', label: 'Overview', content: <p>Synthetic overview</p> },
+        { id: 'compliance', label: 'Compliance', content: <Probe/>, lazy: true }
+      ]}/>));
+      const tabs = host.querySelectorAll<HTMLButtonElement>('[role="tab"]');
+      const panels = host.querySelectorAll<HTMLElement>('[role="tabpanel"]');
+      expect(mounted).not.toHaveBeenCalled();
+      expect(panels[1].childNodes).toHaveLength(0);
+      await act(async () => tabs[1].click());
+      expect(mounted).toHaveBeenCalled();
+      expect(panels[1].textContent).toBe('Synthetic engine tab');
+      await act(async () => tabs[0].click());
+      expect(panels[1].childNodes).toHaveLength(0);
+    } finally { await act(async () => root.unmount()); host.remove(); vi.unstubAllGlobals(); }
+  });
+});

tests/features/defender-dashboard.test.ts

@@ -51,9 +51,9 @@ describe('Defender vulnerability dashboard projection', () => {
     expect(component).toContain('className="dashboard-page client-command-center defender-page"');
     expect(component).toContain('className="client-overview-header defender-header"');
     expect(component).toContain('<span>Source:</span><strong>Microsoft Defender for IoT</strong>');
-    expect(dashboard).toContain("[['overview', 'Overview'] as const]");
+    expect(dashboard).toContain("...(pureDefender ? [] : [{ id: 'overview', label: 'Overview', content:");
-    expect(dashboard).toContain("[['defender', 'Microsoft Defender for IoT'] as const]");
+    expect(dashboard).toContain("...(defenderContent ? [{ id: 'defender', label: 'Microsoft Defender for IoT', content: defenderContent, lazy: true }] : [])");
-    expect(dashboard).toContain('<DefenderVulnerabilityPanel dataset={dataset} navigation={clientInfoTabs} reviews={reviews}');
+    expect(dashboard).toContain('const defenderContent = hasDefender ? <DefenderVulnerabilityPanel dataset={dataset} reviews={reviews}');
     expect(dashboard).toContain('scopedRiskAcceptances={app.scopedRiskAcceptances} activeScanRunIds={app.activeScanRunIds}');
     expect(dashboard).toContain('onScopedRiskAcceptance={app.backendStatus === \'connected\' ? write => app.recordScopedRiskAcceptance(write) : undefined}');
     expect(styles).toContain('padding: var(--panel-inset)');

tests/importers/import-contracts.json

@@ -196,5 +196,27 @@
     "mediaType": "text/html",
     "sha256": "2a080e0facc21626b51b91305e0163382d63e6bc24a8d26d0312300d580afe56",
     "variant": "original"
+  },
+  {
+    "id": "defender-for-iot-vulnerabilities-csv",
+    "fixture": "fixtures/defender-for-iot/cves.synthetic.csv",
+    "tool": "defender-for-iot-vulnerabilities",
+    "format": "CSV",
+    "findings": 3,
+    "fileName": "cves.csv",
+    "mediaType": "text/csv",
+    "sha256": "cee1fb7363f1f065a89341b755a27ec9727866d60dc4bc46089561582eda1d8e",
+    "variant": "original"
+  },
+  {
+    "id": "defender-for-iot-alerts-csv",
+    "fixture": "fixtures/defender-for-iot-alerts/alerts.synthetic.csv",
+    "tool": "defender-for-iot-alerts",
+    "format": "CSV",
+    "findings": 3,
+    "fileName": "alerts.csv",
+    "mediaType": "text/csv",
+    "sha256": "c554f60079cf276f21c90b2b9c0b4b3fe6976945fd726b6d1ba1331391e3c184",
+    "variant": "original"
   }
 ]

tests/server/assessor-http-server.test.ts

@@ -60,7 +60,7 @@ describe('local ASSESSOR HTTP server', () => {
 
     const health = await fetch(`${baseUrl}/api/v1/health`);
     expect(await health.json()).toEqual({
-      status: 'ok', application: 'ASSESSOR', productVersion: '2.24.2', apiVersion: 1, repositoryRevision: 0, persistence: 'memory'
+      status: 'ok', application: 'ASSESSOR', productVersion: '2.25.0', apiVersion: 1, repositoryRevision: 0, persistence: 'memory'
     });
     expect(health.headers.get('access-control-allow-origin')).toBeNull();
   });