Clarify infrastructure grouping label

docs/release-control/v6/internal/subsystems/frontend-primitives.md

@@ -188,6 +188,11 @@ work extends shared components instead of creating new local variants.
    grouped resource labels operator-readable: count-led labels may aggregate
    repeated resources, but uncountable or category-like resource types such as
    storage must use resource wording instead of naive pluralization.
+   Infrastructure filter chrome under `frontend-modern/src/features/infrastructure/`
+   must use mode-oriented labels for table presentation controls: grouped table
+   mode is `Grouped`, not `Cluster`, because cluster remains a
+   platform/resource concept for Proxmox, Kubernetes, and similar inventory
+   details.
 2. Route new top-level settings surfaces through the canonical settings shell
    instead of introducing page-local framing.
    Shared shells and primitives that need websocket or dark-mode context must

docs/release-control/v6/internal/subsystems/unified-resources.md

@@ -137,6 +137,11 @@ cross-source deduplication.
    infrastructure platform first, while full merged-source detail remains
    available for tooltips, accessibility metadata, and routing. Agent telemetry
    is collection-method detail when a provider/API platform is also present.
+   Infrastructure table presentation controls must describe the table mode
+   rather than a platform-specific resource concept: the grouped/flat toggle
+   uses operator-facing `Grouped` and `List` wording, while Proxmox,
+   Kubernetes, and other platform clusters stay reserved for actual resource
+   identity, filters, and detail surfaces.
 
 Resource detail mappers now reuse the shared
 `frontend-modern/src/utils/textPresentation.ts` title-case helper for sensor

frontend-modern/src/features/infrastructure/InfrastructurePageSurface.tsx

@@ -236,7 +236,7 @@ export function InfrastructurePageSurface() {
                           options={[
                             {
                               value: 'grouped',
-                              title: 'Group by cluster',
+                              title: 'Grouped table view',
                               label: (
                                 <>
                                   <svg
@@ -248,7 +248,7 @@ export function InfrastructurePageSurface() {
                                   >
                                     <path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2v11z" />
                                   </svg>
-                                  Cluster
+                                  Grouped
                                 </>
                               ),
                             },

frontend-modern/src/features/infrastructure/__tests__/InfrastructurePageSurface.guardrails.test.ts

@@ -11,7 +11,9 @@ describe('InfrastructurePageSurface guardrails', () => {
   it('keeps the feature shell separate from route-sync and page-model ownership', () => {
     expect(infrastructurePageSurfaceSource).toContain('useInfrastructurePageState');
     expect(infrastructurePageSurfaceSource).toContain('useNavigate');
-    expect(infrastructurePageSurfaceSource).toContain("import { PageHeader } from '@/components/shared/PageHeader';");
+    expect(infrastructurePageSurfaceSource).toContain(
+      "import { PageHeader } from '@/components/shared/PageHeader';",
+    );
     expect(infrastructurePageSurfaceSource).toContain('<PageHeader');
     expect(infrastructurePageSurfaceSource).toContain('title="Infrastructure"');
     expect(infrastructurePageSurfaceSource).not.toContain('useLocation(');
@@ -36,7 +38,9 @@ describe('InfrastructurePageSurface guardrails', () => {
     expect(infrastructurePageRouteStateSource).toContain('buildInfrastructurePath');
     expect(infrastructurePageRouteStateSource).toContain('areSearchParamsEquivalent');
 
-    expect(infrastructurePageModelSource).toContain('export function buildInfrastructurePageFilterDerivation');
+    expect(infrastructurePageModelSource).toContain(
+      'export function buildInfrastructurePageFilterDerivation',
+    );
     expect(infrastructurePageModelSource).toContain('collectAvailableSources');
     expect(infrastructurePageModelSource).toContain('collectAvailableStatuses');
     expect(infrastructurePageModelSource).toContain('buildStatusOptions');
@@ -45,20 +49,41 @@ describe('InfrastructurePageSurface guardrails', () => {
   });
 
   it('keeps summary-to-table coordination on the page-state owner', () => {
-    expect(infrastructurePageSurfaceSource).toContain('showJumpToActiveRow={shouldShowJumpToActiveResourceRow()}');
-    expect(infrastructurePageSurfaceSource).toContain('onJumpToActiveRow={jumpToActiveResourceRow}');
-    expect(infrastructurePageSurfaceSource).toContain('hoveredGroupScope={hoveredSummaryResourceGroupScope()}');
-    expect(infrastructurePageSurfaceSource).toContain('focusedGroupScope={focusedSummaryResourceGroupScope()}');
-    expect(infrastructurePageSurfaceSource).toContain('activeSummaryGroupScope={activeSummaryResourceGroupScope()}');
-    expect(infrastructurePageSurfaceSource).toContain('hoveredSummaryGroupScope={hoveredSummaryResourceGroupScope()}');
-    expect(infrastructurePageSurfaceSource).toContain('focusedSummaryGroupScope={focusedSummaryResourceGroupScope()}');
-    expect(infrastructurePageSurfaceSource).toContain('onGroupHoverChange={setHoveredResourceGroupScope}');
+    expect(infrastructurePageSurfaceSource).toContain(
+      'showJumpToActiveRow={shouldShowJumpToActiveResourceRow()}',
+    );
+    expect(infrastructurePageSurfaceSource).toContain(
+      'onJumpToActiveRow={jumpToActiveResourceRow}',
+    );
+    expect(infrastructurePageSurfaceSource).toContain(
+      'hoveredGroupScope={hoveredSummaryResourceGroupScope()}',
+    );
+    expect(infrastructurePageSurfaceSource).toContain(
+      'focusedGroupScope={focusedSummaryResourceGroupScope()}',
+    );
+    expect(infrastructurePageSurfaceSource).toContain(
+      'activeSummaryGroupScope={activeSummaryResourceGroupScope()}',
+    );
+    expect(infrastructurePageSurfaceSource).toContain(
+      'hoveredSummaryGroupScope={hoveredSummaryResourceGroupScope()}',
+    );
+    expect(infrastructurePageSurfaceSource).toContain(
+      'focusedSummaryGroupScope={focusedSummaryResourceGroupScope()}',
+    );
+    expect(infrastructurePageSurfaceSource).toContain(
+      'onGroupHoverChange={setHoveredResourceGroupScope}',
+    );
     expect(infrastructurePageSurfaceSource).toContain('setSummaryClearSurfaceRootRef');
     expect(infrastructurePageSurfaceSource).toContain('setTableRootRef={setSummaryTableRootRef}');
     expect(infrastructurePageSurfaceSource).toContain('data-testid="infrastructure-page"');
     expect(infrastructurePageSurfaceSource).toContain('ref={setSummaryClearSurfaceRootRef}');
-    expect(infrastructurePageSurfaceSource).toContain('data-testid="infrastructure-interaction-surface"');
+    expect(infrastructurePageSurfaceSource).toContain(
+      'data-testid="infrastructure-interaction-surface"',
+    );
     expect(infrastructurePageSurfaceSource).toContain('data-summary-clear-ignore');
+    expect(infrastructurePageSurfaceSource).toContain("title: 'Grouped table view'");
+    expect(infrastructurePageSurfaceSource).toContain('Grouped');
+    expect(infrastructurePageSurfaceSource).not.toContain("title: 'Group by cluster'");
     expect(infrastructurePageSurfaceSource).not.toContain('SummaryScopeBar');
     expect(infrastructurePageSurfaceSource).not.toContain('searchTrailing={pinnedScopeFallback()}');
     expect(infrastructurePageSurfaceSource).not.toContain('mobileTrailing={pinnedScopeFallback()}');
@@ -80,7 +105,9 @@ describe('InfrastructurePageSurface guardrails', () => {
     expect(infrastructurePageStateSource).not.toContain('consumeNextFocusedRevealSkip');
     expect(infrastructurePageStateSource).not.toContain('setSkipNextFocusedReveal(true)');
     expect(infrastructurePageStateSource).not.toContain('querySelector<HTMLElement>(');
-    expect(infrastructurePageStateSource).not.toContain('scrollIntoView({ behavior: \'smooth\', block: \'center\' })');
+    expect(infrastructurePageStateSource).not.toContain(
+      "scrollIntoView({ behavior: 'smooth', block: 'center' })",
+    );
     expect(unifiedResourceTableSource).toContain('data-summary-clear-surface');
     expect(unifiedResourceTableSource).toContain('data-testid="infrastructure-table-surface"');