apps/web/src/App.test.tsx

@@ -161,68 +161,6 @@ describe("React app dashboard state view", () => {
     });
   });
 
-  test("does not restore aggregate health snapshots over the fresh shell", () => {
-    const restored = restoreDashboardTileSnapshots(
-      {
-        state: "ready",
-        document: dimensionLabDashboardFixture,
-        schemaVersion: "dashboard.v1",
-        currentRevisionId: "revision-a",
-      },
-      [
-        {
-          ageMs: 60_000,
-          response: {
-            state: "ready",
-            tile: { kind: "status", stripId: "footer-status", id: "system-status" },
-            item: {
-              id: "system-status",
-              label: "System Status",
-              value: "20 services down",
-              severity: "stale",
-            },
-          },
-        },
-        {
-          ageMs: 60_000,
-          response: {
-            state: "ready",
-            tile: { kind: "module", id: "runtime-health-summary" },
-            item: {
-              id: "runtime-health-summary",
-              kind: "summary",
-              title: "Runtime Health",
-              value: "20 services down",
-              detail: "0 warnings - 8 services ok - stale 60s",
-              severity: "stale",
-            },
-          },
-        },
-      ],
-    );
-
-    expect(restored.restoredItemIds).toEqual(new Set());
-    if (restored.dashboard.state !== "ready") {
-      throw new Error("Expected dashboard to be ready");
-    }
-    expect(
-      restored.dashboard.document.statusStrips[0].items.find((item) =>
-        item.id === "system-status"
-      ),
-    ).toMatchObject({
-      id: "system-status",
-      value: "Fallback operational",
-    });
-    expect(
-      restored.dashboard.document.modules?.find((module) =>
-        module.id === "runtime-health-summary"
-      ),
-    ).toMatchObject({
-      id: "runtime-health-summary",
-      value: "fallback",
-    });
-  });
-
   test("uses structured tile match keys for delimiter-bearing ids", () => {
     expect(
       dashboardTileMatchKey({ kind: "service", groupId: "a:b", id: "c" }),

apps/web/src/App.tsx

@@ -15,7 +15,6 @@ import {
   createDashboardTileSnapshotStore,
   createDashboardTileBackoff,
   createDashboardRequestAborter,
-  isPersistableDashboardTileSnapshot,
   runViewportAwareDashboardHydrationQueue,
   shouldPauseDashboardRefresh,
   subscribeToDashboardTileEvents,
@@ -691,9 +690,7 @@ export function restoreDashboardTileSnapshots(
     };
   }
 
-  return snapshots.filter((snapshot) =>
+  return snapshots.reduce(
-    isPersistableDashboardTileSnapshot(snapshot.response.tile)
-  ).reduce(
     (current, snapshot) => ({
       dashboard: {
         ...current.dashboard,

apps/web/src/lib/client/dashboard-refresh.test.ts

@@ -518,77 +518,6 @@ describe("dashboard refresh lifecycle", () => {
       },
     ]);
   });
-
-  test("ignores restored aggregate health snapshots", () => {
-    const storage = createMemoryStorage();
-    storage.setItem(
-      "dimensionlab.dashboard.tiles.v1",
-      JSON.stringify({
-        currentRevisionId: "revision-a",
-        schemaVersion: "dashboard.v1",
-        tiles: [
-          {
-            item: {
-              id: "system-status",
-              label: "System Status",
-              value: "20 services down",
-              severity: "danger",
-            },
-            savedAt: 1_000,
-            tile: { kind: "status", stripId: "footer-status", id: "system-status" },
-          },
-          {
-            item: {
-              id: "runtime-health-summary",
-              kind: "summary",
-              title: "Runtime Health",
-              value: "20 services down",
-              detail: "0 warnings - 8 services ok",
-              severity: "danger",
-            },
-            savedAt: 1_000,
-            tile: { kind: "module", id: "runtime-health-summary" },
-          },
-          {
-            item: {
-              id: "infra-ram",
-              label: "Infra RAM",
-              value: { kind: "percent", value: 42 },
-              detail: "live",
-              severity: "ok",
-            },
-            savedAt: 1_000,
-            tile: { kind: "telemetry", id: "infra-ram" },
-          },
-        ],
-        version: 1,
-      }),
-    );
-
-    const store = createDashboardTileSnapshotStore(storage, {
-      now: () => 16_000,
-    });
-
-    expect(store.restore({
-      currentRevisionId: "revision-a",
-      schemaVersion: "dashboard.v1",
-    })).toEqual([
-      {
-        ageMs: 15_000,
-        response: {
-          state: "ready",
-          tile: { kind: "telemetry", id: "infra-ram" },
-          item: {
-            id: "infra-ram",
-            label: "Infra RAM",
-            value: { kind: "percent", value: 42 },
-            detail: "live - stale 15s",
-            severity: "stale",
-          },
-        },
-      },
-    ]);
-  });
 });
 
 async function waitFor(predicate: () => boolean) {

apps/web/src/lib/client/dashboard-refresh.ts

@@ -617,9 +617,7 @@ export function createDashboardTileSnapshotStore(
       return {
         currentRevisionId: payload.currentRevisionId,
         schemaVersion: payload.schemaVersion,
-        tiles: payload.tiles
+        tiles: payload.tiles.filter(isDashboardTileSnapshotRecord),
-          .filter(isDashboardTileSnapshotRecord)
-          .filter((record) => isPersistableDashboardTileSnapshot(record.tile)),
         version: 1,
       };
     } catch {
@@ -662,8 +660,6 @@ export function createDashboardTileSnapshotStore(
       response: Extract<DashboardTileSnapshotResponse, { state: "ready" }>;
     },
   ): void {
-    if (!isPersistableDashboardTileSnapshot(input.response.tile)) return;
-
     const payload = matchingPayload(input);
     const key = dashboardTileSnapshotKey(input.response.tile);
     const nextRecord: DashboardTileSnapshotRecord = {
@@ -724,14 +720,6 @@ function dashboardTileSnapshotKey(tile: DashboardTileReference): string {
   return JSON.stringify(tile);
 }
 
-export function isPersistableDashboardTileSnapshot(
-  tile: DashboardTileReference,
-): boolean {
-  if (tile.kind === "status" && tile.id === "system-status") return false;
-  if (tile.kind === "module" && tile.id === "runtime-health-summary") return false;
-  return true;
-}
-
 function isDashboardTileSnapshotRecord(
   value: unknown,
 ): value is DashboardTileSnapshotRecord {