Remove status and disk helpers left unused by the selector removal

Deleting infrastructureSelectors.ts removed the only production caller
of three more exports. getInfrastructureSystemIdentitySortLabel is
handled in a separate change; this removes the other two:
STATUS_SORT_ORDER in utils/status.ts and getResourceDiskSummary in
utils/format.ts, along with the tests that only pinned them.

Neither is used inside its own module, and the helpers
getResourceDiskSummary relied on (normalizeDiskArray, NormalizedDisk)
keep their other callers. Rollup was already tree-shaking both, so the
production build is byte-identical to its parent's.

frontend-modern/browser-verification/b5563a7bd4ae414b.json

@@ -0,0 +1,42 @@
+{
+  "version": 1,
+  "base_sha": "dcd409f9da0a7a7f35a2a4ad5a4354e0b1d3ee44",
+  "verified_at": "2026-10-07T10:50:00Z",
+  "result": "passed",
+  "changed_paths": [
+    "frontend-modern/src/utils/format.ts",
+    "frontend-modern/src/utils/status.ts"
+  ],
+  "content_sha256": {
+    "frontend-modern/src/utils/format.ts": "7fe003f3aba64378896fc55a810e54642962296c14b2445335cd684dc7c26268",
+    "frontend-modern/src/utils/status.ts": "87df830a90ba87d28b74910244b1a8e2870cb2fcc6057c95207656860795fc94"
+  },
+  "routes": [
+    "/proxmox/overview",
+    "/docker"
+  ],
+  "viewports": [
+    {
+      "width": 1920,
+      "height": 1080
+    },
+    {
+      "width": 1440,
+      "height": 900
+    },
+    {
+      "width": 390,
+      "height": 844
+    }
+  ],
+  "states": [
+    "Production vite build of this tree is byte-identical (sha256 of every dist file) to the build of its parent dcd409f9da, because both removed exports were already tree-shaken; served embedded by a private DEMO_MODE mock backend on its own port",
+    "Proxmox overview workloads table at 1920: 161 guest rows, 512 Net I/O and Disk I/O values with top-outlier emphasis on 6 of them; at 390: 45 guest rows render with I/O columns hidden as before",
+    "Docker containers inline resource drawer for branch-portal-3 (REST list and websocket frames edited in Playwright to carry its real change history plus widened facet counts): Change history shows all nine facet badges with no +N chip, one line at 1440 and four wrapped lines at 390, no clipped badge",
+    "Console shows only the 401 and inline-style CSP messages the origin/main build also logs on these routes"
+  ],
+  "interactions": [
+    "Demo auto sign-in, then direct navigation to /proxmox/overview and /docker",
+    "Typed branch-portal-3 into Search containers and clicked its row to open the inline resource drawer, then scrolled the Change history facet summary into view"
+  ]
+}

frontend-modern/src/utils/__tests__/formatExtra.test.ts

@@ -3,7 +3,6 @@ import {
   formatPowerOnHours,
   estimateTextWidth,
   formatAnomalyRatio,
-  getResourceDiskSummary,
   getShortImageName,
   normalizeDiskArray,
   ANOMALY_SEVERITY_CLASS,
@@ -338,33 +337,3 @@ describe('normalizeDiskArray', () => {
     ).toBeUndefined();
   });
 });
-
-describe('getResourceDiskSummary', () => {
-  it('aggregates multiple agent-reported Windows volumes when the resource summary is absent', () => {
-    const gib = 1024 ** 3;
-    const summary = getResourceDiskSummary({
-      disk: undefined,
-      agent: {
-        disks: [
-          { device: 'C:', mountpoint: 'C:\\', total: 499 * gib, used: 49.5 * gib },
-          { device: 'F:', mountpoint: 'F:\\', total: 250 * gib, used: 2.75 * gib },
-        ],
-      },
-    });
-
-    expect(summary).toMatchObject({
-      total: 749 * gib,
-      used: 52.25 * gib,
-    });
-    expect(summary?.usage).toBeCloseTo(6.98, 2);
-  });
-
-  it('keeps the canonical resource summary when one is available', () => {
-    expect(
-      getResourceDiskSummary({
-        disk: { current: 25, total: 400, used: 100, free: 300 },
-        agent: { disks: [{ total: 1000, used: 900 }] },
-      }),
-    ).toEqual({ total: 400, used: 100, free: 300, usage: 25 });
-  });
-});

frontend-modern/src/utils/__tests__/status.test.ts

@@ -25,7 +25,6 @@ import {
   DEGRADED_HEALTH_STATUSES,
   STOPPED_CONTAINER_STATES,
   ERROR_CONTAINER_STATES,
-  STATUS_SORT_ORDER,
 } from '@/utils/status';
 
 describe('isNodeOnline', () => {
@@ -71,18 +70,6 @@ describe('status label helpers', () => {
     expect(getCanonicalStatusLabel('custom_state')).toBe('custom_state');
   });
 
-  it('exports the canonical status sort order used by selectors', () => {
-    expect(Array.from(STATUS_SORT_ORDER)).toEqual([
-      'online',
-      'degraded',
-      'paused',
-      'offline',
-      'stopped',
-      'unknown',
-      'running',
-    ]);
-  });
-
   it('returns a generic indicator for simple online/offline/warning states', () => {
     expect(getSimpleStatusIndicator('online')).toEqual({ variant: 'success', label: 'Online' });
     expect(getSimpleStatusIndicator('running')).toEqual({ variant: 'success', label: 'Running' });

frontend-modern/src/utils/format.ts

@@ -1,6 +1,5 @@
 // Type-safe formatting utilities
 import type { Disk } from '@/types/api';
-import type { Resource } from '@/types/resource';
 
 type DiskInput = {
   device?: string;
@@ -548,34 +547,3 @@ export function normalizeDiskArray(disks?: DiskInput[]): NormalizedDisk[] | unde
   });
   return normalized.length > 0 ? normalized : undefined;
 }
-
-export function getResourceDiskSummary(
-  resource: Pick<Resource, 'agent' | 'disk'>,
-): NormalizedDisk | undefined {
-  if (resource.disk) {
-    const total = resource.disk.total ?? 0;
-    const used = resource.disk.used ?? 0;
-    return {
-      total,
-      used,
-      free: resource.disk.free ?? Math.max(total - used, 0),
-      usage: total > 0 ? (used / total) * 100 : resource.disk.current,
-    };
-  }
-
-  // Disks with unknown usage (sentinel -1) have no measured used/free to sum.
-  const disks = normalizeDiskArray(resource.agent?.disks)?.filter((disk) => disk.usage >= 0);
-  if (!disks || disks.length === 0) return undefined;
-
-  const total = disks.reduce((sum, disk) => sum + disk.total, 0);
-  if (total <= 0) return undefined;
-  const used = disks.reduce((sum, disk) => sum + disk.used, 0);
-  const free = disks.reduce((sum, disk) => sum + disk.free, 0);
-
-  return {
-    total,
-    used,
-    free,
-    usage: (used / total) * 100,
-  };
-}

frontend-modern/src/utils/status.ts

@@ -24,16 +24,6 @@ const STATUS_LABELS: Record<string, string> = {
   stopped: 'Stopped',
 };
 
-export const STATUS_SORT_ORDER = [
-  'online',
-  'degraded',
-  'paused',
-  'offline',
-  'stopped',
-  'unknown',
-  'running',
-] as const;
-
 const normalize = (value?: string | null): string => (value || '').trim().toLowerCase();
 
 export const formatStatusLabel = (value?: string | null, fallback = 'Unknown'): string => {