fix: address PR review — bugs, dead code, error handling

Critical fixes:
- Smart Home: invalidate entity state query after toggle mutation
- Beszel live mode: use 5s refetchInterval instead of global 30s
- Fix unit test assertions for 5-arg setQueryCacheAsync signature
- Fix serialize/deserialize mismatch: JSON.parse on read (matches persister's JSON.stringify)
- Remove render-time setActiveQueryCacheBoardId race (keep only useEffect)

Error handling:
- Log persistence errors instead of swallowing with catch(() => {})
- Log QueryCacheHydration failures with ErrorWithMetadata
- Beszel: log partial failures (system details, container stats)

Dead code removal:
- Remove dead queryKey from all 39 request handlers + lib files
- Delete unused Redis APIs: createCacheChannel, createChannelWithLatestAndEvents,
  createChannelEventHistory, history-channel.ts
- Remove stale createCacheChannel mock from docker test

Cleanup:
- Seed system-resources chart from initial query data (no empty start)
- Remove redundant refetchOnWindowFocus/refetchOnReconnect from BoardProvider

packages/request-handler/src/anchor-notes.ts

@@ -8,7 +8,6 @@ export const anchorNotesListRequestHandler = createIntegrationRequestHandler<
   "anchor",
   AnchorNotesListInput
 >({
-  queryKey: "anchorNotesList",
   async requestAsync(integration, input) {
     const instance = await createIntegrationAsync(integration);
     return instance.listNotesAsync(input);
@@ -16,7 +15,6 @@ export const anchorNotesListRequestHandler = createIntegrationRequestHandler<
 });
 
 export const anchorNoteRequestHandler = createIntegrationRequestHandler<AnchorNote, "anchor", { noteId: string }>({
-  queryKey: "anchorNote",
   async requestAsync(integration, input) {
     const instance = await createIntegrationAsync(integration);
     return instance.getNoteAsync(input.noteId);

packages/request-handler/src/archive-team-warrior.ts

@@ -13,5 +13,4 @@ export const archiveTeamWarriorRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getStatusAsync();
   },
-  queryKey: "archiveTeamWarriorStatus",
 });

packages/request-handler/src/audiobookshelf.ts

@@ -12,5 +12,4 @@ export const audiobookshelfRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getDashboardDataAsync();
   },
-  queryKey: "audiobookshelfDashboard",
 });

packages/request-handler/src/beszel.ts

@@ -62,7 +62,10 @@ export const beszelSystemsRequestHandler = createIntegrationRequestHandler<
     const systems = await instance.getSystemsAsync();
     const enriched = await Promise.all(
       systems.map(async (system) => {
-        const details = await instance.getSystemDetailsAsync(system.id).catch(() => null);
+        const details = await instance.getSystemDetailsAsync(system.id).catch((error) => {
+          logger.warn("Failed to fetch Beszel system details", { systemId: system.id, error: String(error) });
+          return null;
+        });
         return mapToSystemRow(system, details);
       }),
     );
@@ -73,7 +76,6 @@ export const beszelSystemsRequestHandler = createIntegrationRequestHandler<
     });
     return enriched;
   },
-  queryKey: "beszelSystems",
 });
 
 export interface BeszelAlertsData {
@@ -99,7 +101,6 @@ export const beszelAlertsRequestHandler = createIntegrationRequestHandler<
     });
     return { alerts, history };
   },
-  queryKey: "beszelAlerts",
 });
 
 const timePeriodConfig: Record<string, { type: string; perPage: number }> = {
@@ -127,7 +128,10 @@ export const beszelStatsRequestHandler = createIntegrationRequestHandler<
     const instance = await createIntegrationAsync(integration);
     const systemStats = await instance.getSystemStatsAsync(input.systemId, config.type, config.perPage);
     const containerStats = input.includeDocker
-      ? await instance.getContainerStatsAsync(input.systemId, config.type, config.perPage).catch(() => [])
+      ? await instance.getContainerStatsAsync(input.systemId, config.type, config.perPage).catch((error) => {
+          logger.warn("Failed to fetch Beszel container stats", { systemId: input.systemId, error: String(error) });
+          return [];
+        })
       : [];
     logger.debug("beszelStats fetch completed", {
       integrationId: integration.id,
@@ -139,5 +143,4 @@ export const beszelStatsRequestHandler = createIntegrationRequestHandler<
     });
     return { systemStats, containerStats };
   },
-  queryKey: "beszelStats",
 });

packages/request-handler/src/calendar.ts

@@ -23,5 +23,4 @@ export const calendarMonthRequestHandler = createIntegrationRequestHandler<
       input.showUnmonitored,
     );
   },
-  queryKey: "calendarMonth",
 });

packages/request-handler/src/coolify.ts

@@ -12,5 +12,4 @@ export const coolifyRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getInstanceInfoAsync();
   },
-  queryKey: "coolifyInfo",
 });

packages/request-handler/src/dns-hole.ts

@@ -13,5 +13,4 @@ export const dnsHoleRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getSummaryAsync();
   },
-  queryKey: "dnsHoleSummary",
 });

packages/request-handler/src/docker.ts

@@ -171,7 +171,6 @@ const mockContainers: {
 ];
 
 export const dockerContainersRequestHandler = createWidgetRequestHandler({
-  queryKey: "dockerContainersResult",
   async requestAsync() {
     if (isDemoMode) {
       return mockContainers;

packages/request-handler/src/downloads.ts

@@ -13,5 +13,4 @@ export const downloadClientRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getClientJobsAndStatusAsync(input);
   },
-  queryKey: "downloadClientJobStatus",
 });

packages/request-handler/src/duckduckgo-bangs.ts

@@ -37,7 +37,6 @@ const normalizeBangToken = (token: string) => token.toLowerCase().trim();
 const compareBangTokenAsc = (left: DuckDuckGoBang, right: DuckDuckGoBang) => left.t.localeCompare(right.t);
 
 export const duckDuckGoBangsRequestHandler = createRequestHandler({
-  queryKey: "duckduckgo-bangs",
   async requestAsync(_) {
     if (env.NO_EXTERNAL_CONNECTION) {
       return [];

packages/request-handler/src/firewall.ts

@@ -18,7 +18,6 @@ export const firewallCpuRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return integrationInstance.getFirewallCpuAsync();
   },
-  queryKey: "firewallCpuSummary",
 });
 
 export const firewallMemoryRequestHandler = createIntegrationRequestHandler<
@@ -30,7 +29,6 @@ export const firewallMemoryRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getFirewallMemoryAsync();
   },
-  queryKey: "firewallMemorySummary",
 });
 
 export const firewallInterfacesRequestHandler = createIntegrationRequestHandler<
@@ -42,7 +40,6 @@ export const firewallInterfacesRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getFirewallInterfacesAsync();
   },
-  queryKey: "firewallInterfacesSummary",
 });
 
 export const firewallVersionRequestHandler = createIntegrationRequestHandler<
@@ -54,5 +51,4 @@ export const firewallVersionRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getFirewallVersionAsync();
   },
-  queryKey: "firewallVersionSummary",
 });

packages/request-handler/src/health-monitoring.ts

@@ -13,7 +13,6 @@ export const systemInfoRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getSystemInfoAsync();
   },
-  queryKey: "systemInfo",
 });
 
 export const clusterInfoRequestHandler = createIntegrationRequestHandler<
@@ -25,5 +24,4 @@ export const clusterInfoRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getClusterInfoAsync();
   },
-  queryKey: "clusterInfo",
 });

packages/request-handler/src/immich.ts

@@ -13,7 +13,6 @@ export const immichStatsRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getServerStatsAsync();
   },
-  queryKey: "immich-server-stats",
 });
 
 export const immichAlbumsRequestHandler = createIntegrationRequestHandler<
@@ -29,7 +28,6 @@ export const immichAlbumsRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getAlbumsAsync();
   },
-  queryKey: "immich-albums",
 });
 
 export const immichAlbumRequestHandler = createIntegrationRequestHandler<
@@ -41,5 +39,4 @@ export const immichAlbumRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getAlbumAsync(input.albumId);
   },
-  queryKey: "immich-album",
 });

packages/request-handler/src/indexer-manager.ts

@@ -13,5 +13,4 @@ export const indexerManagerRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getIndexersAsync();
   },
-  queryKey: "indexerManager",
 });

packages/request-handler/src/lib/integration-request-handler.ts

@@ -11,7 +11,6 @@ type IntegrationOfKind<TKind extends IntegrationKind> = Omit<Integration, "kind"
 };
 
 interface Options<TData, TKind extends IntegrationKind, TInput extends Record<string, unknown>> {
-  queryKey: string;
   requestAsync: (integration: IntegrationOfKind<TKind>, input: TInput) => Promise<TData>;
 }
 
@@ -24,7 +23,6 @@ export const createIntegrationRequestHandler = <
 ) => ({
   handler: (integration: IntegrationOfKind<TKind>, itemOptions: TInput) =>
     createRequestHandler<TData, { options: TInput; integration: IntegrationOfKind<TKind> }>({
-      queryKey: options.queryKey,
       requestAsync: async (input) => options.requestAsync(input.integration, input.options),
     }).handler({ options: itemOptions, integration }),
 });

packages/request-handler/src/lib/request-handler.ts

@@ -1,5 +1,4 @@
 interface Options<TData, TInput extends Record<string, unknown>> {
-  queryKey: string;
   requestAsync: (input: TInput) => Promise<TData>;
 }
 

packages/request-handler/src/lib/widget-request-handler.ts

@@ -1,7 +1,6 @@
 import { createRequestHandler } from "./request-handler";
 
 interface Options<TData, TInput extends Record<string, unknown>> {
-  queryKey: string;
   requestAsync: (input: TInput) => Promise<TData>;
 }
 
@@ -10,7 +9,6 @@ export const createWidgetRequestHandler = <TData, TInput extends Record<string,
 ) => ({
   handler: (widgetOptions: TInput) =>
     createRequestHandler<TData, TInput>({
-      queryKey: options.queryKey,
       requestAsync: options.requestAsync,
     }).handler(widgetOptions),
 });

packages/request-handler/src/media-release.ts

@@ -13,5 +13,4 @@ export const mediaReleaseRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getMediaReleasesAsync();
   },
-  queryKey: "mediaReleases",
 });

packages/request-handler/src/media-request-list.ts

@@ -13,5 +13,4 @@ export const mediaRequestListRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getRequestsAsync();
   },
-  queryKey: "mediaRequestList",
 });

packages/request-handler/src/media-request-stats.ts

@@ -16,5 +16,4 @@ export const mediaRequestStatsRequestHandler = createIntegrationRequestHandler<
       users: await integrationInstance.getUsersAsync(),
     };
   },
-  queryKey: "mediaRequestStats",
 });

packages/request-handler/src/media-server.ts

@@ -15,5 +15,4 @@ export const mediaServerRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getCurrentSessionsAsync({ showOnlyPlaying: input.showOnlyPlaying });
   },
-  queryKey: "mediaServerSessions",
 });

packages/request-handler/src/media-transcoding.ts

@@ -9,7 +9,6 @@ export const mediaTranscodingRequestHandler = createIntegrationRequestHandler<
   IntegrationKindByCategory<"mediaTranscoding">,
   { pageOffset: number; pageSize: number }
 >({
-  queryKey: "mediaTranscoding",
   async requestAsync(integration, input) {
     const integrationInstance = await createIntegrationAsync(integration);
     return {

packages/request-handler/src/minecraft-server-status.ts

@@ -6,7 +6,6 @@ import { withTimeoutAsync } from "@homarr/core/infrastructure/http/timeout";
 import { createWidgetRequestHandler } from "./lib/widget-request-handler";
 
 export const minecraftServerStatusRequestHandler = createWidgetRequestHandler({
-  queryKey: "minecraftServerStatusApiResult",
   async requestAsync(input: { domain: string; isBedrockServer: boolean }) {
     const path = `${input.isBedrockServer ? "/bedrock" : ""}/3/${input.domain}`;
 

packages/request-handler/src/navidrome.ts

@@ -12,5 +12,4 @@ export const navidromeRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getDashboardDataAsync();
   },
-  queryKey: "navidromeDashboard",
 });

packages/request-handler/src/network-controller.ts

@@ -13,5 +13,4 @@ export const networkControllerRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getNetworkSummaryAsync();
   },
-  queryKey: "networkControllerSummary",
 });

packages/request-handler/src/notifications.ts

@@ -13,5 +13,4 @@ export const notificationsRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getNotificationsAsync();
   },
-  queryKey: "notificationsJobStatus",
 });

packages/request-handler/src/paperless-ngx.ts

@@ -12,5 +12,4 @@ export const paperlessNgxStatsRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getStatsAsync();
   },
-  queryKey: "paperless-ngx-stats",
 });

packages/request-handler/src/releases.ts

@@ -13,5 +13,4 @@ export const releasesRequestHandler = createIntegrationRequestHandler<
     const instance = await createIntegrationAsync(integration);
     return instance.getLatestMatchingReleaseAsync(input.identifier, input.versionRegex);
   },
-  queryKey: "repositoriesReleases",
 });

packages/request-handler/src/rss-feeds.ts

@@ -10,7 +10,6 @@ import { createWidgetRequestHandler } from "./lib/widget-request-handler";
 const logger = createLogger({ module: "rssFeedsRequestHandler" });
 
 export const rssFeedsRequestHandler = createWidgetRequestHandler({
-  queryKey: "rssFeedList",
   async requestAsync(input: { url: string; count: number }) {
     const result = (await extract(input.url, {
       getExtraEntryFields: (feedEntry) => {

packages/request-handler/src/smart-home-entity-state.ts

@@ -18,5 +18,4 @@ export const smartHomeEntityStateRequestHandler = createIntegrationRequestHandle
 
     return result.data.state;
   },
-  queryKey: "smartHome-entityState",
 });

packages/request-handler/src/speedtest-tracker.ts

@@ -12,5 +12,4 @@ export const speedtestTrackerRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getDashboardDataAsync();
   },
-  queryKey: "speedtestTrackerDashboard",
 });

packages/request-handler/src/stock-price.ts

@@ -6,7 +6,6 @@ import { withTimeoutAsync } from "@homarr/core/infrastructure/http/timeout";
 import { createWidgetRequestHandler } from "./lib/widget-request-handler";
 
 export const fetchStockPriceHandler = createWidgetRequestHandler({
-  queryKey: "fetchStockPriceResult",
   async requestAsync(input: { stock: string; timeRange: string; timeInterval: string }) {
     const response = await withTimeoutAsync(async (signal) => {
       return await fetchWithTrustedCertificatesAsync(

packages/request-handler/src/timetable.ts

@@ -13,7 +13,6 @@ export const timetableSearchStationsRequestHandler = createIntegrationRequestHan
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.searchStationsAsync(input.query);
   },
-  queryKey: "timetableSearchStations",
 });
 
 export const timetableGetTimetableRequestHandler = createIntegrationRequestHandler<
@@ -28,5 +27,4 @@ export const timetableGetTimetableRequestHandler = createIntegrationRequestHandl
       limit: input.limit,
     });
   },
-  queryKey: "timetableGetTimetable",
 });

packages/request-handler/src/tracearr.ts

@@ -12,5 +12,4 @@ export const tracearrRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getDashboardDataAsync();
   },
-  queryKey: "tracearrDashboard",
 });

packages/request-handler/src/umami.ts

@@ -12,7 +12,6 @@ export const umamiRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getVisitorStatsAsync(input.websiteId, input.timeFrame, input.eventName);
   },
-  queryKey: "umamiVisitorStats",
 });
 
 export const umamiEventNamesRequestHandler = createIntegrationRequestHandler<string[], "umami", { websiteId: string }>({
@@ -20,7 +19,6 @@ export const umamiEventNamesRequestHandler = createIntegrationRequestHandler<str
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getEventNamesAsync(input.websiteId);
   },
-  queryKey: "umamiEventNames",
 });
 
 export const umamiTopPagesRequestHandler = createIntegrationRequestHandler<
@@ -32,7 +30,6 @@ export const umamiTopPagesRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getTopPagesAsync(input.websiteId, input.timeFrame, input.limit);
   },
-  queryKey: "umamiTopPages",
 });
 
 export const umamiTopReferrersRequestHandler = createIntegrationRequestHandler<
@@ -44,7 +41,6 @@ export const umamiTopReferrersRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getTopReferrersAsync(input.websiteId, input.timeFrame, input.limit);
   },
-  queryKey: "umamiTopReferrers",
 });
 
 export const umamiMultiEventRequestHandler = createIntegrationRequestHandler<
@@ -56,7 +52,6 @@ export const umamiMultiEventRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getMultiEventTimeSeriesAsync(input.websiteId, input.timeFrame, input.eventNames);
   },
-  queryKey: "umamiMultiEvent",
 });
 
 export const umamiActiveVisitorsRequestHandler = createIntegrationRequestHandler<
@@ -68,5 +63,4 @@ export const umamiActiveVisitorsRequestHandler = createIntegrationRequestHandler
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getActiveVisitorsAsync(input.websiteId);
   },
-  queryKey: "umamiActiveVisitors",
 });

packages/request-handler/src/update-checker.ts

@@ -12,7 +12,6 @@ import packageJson from "../../../package.json";
 const logger = createLogger({ module: "updateCheckerRequestHandler" });
 
 export const updateCheckerRequestHandler = createRequestHandler({
-  queryKey: "homarr-update-checker",
   async requestAsync(_) {
     return {
       availableUpdates: await getAvailableUpdatesAsync(packageJson.version),

packages/request-handler/src/ups.ts

@@ -13,5 +13,4 @@ export const upsSummariesRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getUpsSummariesAsync();
   },
-  queryKey: "upsSummaries",
 });

packages/request-handler/src/uptime-kuma.ts

@@ -12,5 +12,4 @@ export const uptimeKumaRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getDashboardDataAsync();
   },
-  queryKey: "uptimeKumaDashboard",
 });

packages/request-handler/src/weather.ts

@@ -6,7 +6,6 @@ import { withTimeoutAsync } from "@homarr/core/infrastructure/http/timeout";
 import { createWidgetRequestHandler } from "./lib/widget-request-handler";
 
 export const weatherRequestHandler = createWidgetRequestHandler({
-  queryKey: "weatherAtLocation",
   async requestAsync(input: { latitude: number; longitude: number }) {
     const res = await withTimeoutAsync(async (signal) => {
       return await fetchWithTrustedCertificatesAsync(