feat(ui): surface updates center across dashboard

- add /updates route and sidebar navigation entry

- show updates spotlight on Home, API Profiles, and CLIProxy pages

- export Updates page for lazy route loading consistency

ui/src/App.tsx

@@ -35,6 +35,7 @@ const SettingsPage = lazy(() =>
 );
 const HealthPage = lazy(() => import('@/pages/health').then((m) => ({ default: m.HealthPage })));
 const SharedPage = lazy(() => import('@/pages/shared').then((m) => ({ default: m.SharedPage })));
+const UpdatesPage = lazy(() => import('@/pages/updates').then((m) => ({ default: m.UpdatesPage })));
 
 // Loading fallback for lazy components
 function PageLoader() {
@@ -68,6 +69,14 @@ export default function App() {
                         </Suspense>
                       }
                     />
+                    <Route
+                      path="/updates"
+                      element={
+                        <Suspense fallback={<PageLoader />}>
+                          <UpdatesPage />
+                        </Suspense>
+                      }
+                    />
                     <Route
                       path="/providers"
                       element={

ui/src/components/layout/app-sidebar.tsx

@@ -11,6 +11,7 @@ import {
   BarChart3,
   Gauge,
   Github,
+  Megaphone,
 } from 'lucide-react';
 import type { LucideIcon } from 'lucide-react';
 import {
@@ -67,6 +68,7 @@ const navGroups: SidebarGroupDef[] = [
     title: 'General',
     items: [
       { path: '/', icon: Home, label: 'Home' },
+      { path: '/updates', icon: Megaphone, label: 'Updates Center' },
       { path: '/analytics', icon: BarChart3, label: 'Analytics' },
     ],
   },

ui/src/components/updates/updates-spotlight.tsx

@@ -0,0 +1,51 @@
+import { Link } from 'react-router-dom';
+import { BellRing, ExternalLink } from 'lucide-react';
+import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert';
+import { formatCatalogDate, getLatestSupportNotice } from '@/lib/support-updates-catalog';
+import { cn } from '@/lib/utils';
+
+export function UpdatesSpotlight({
+  className,
+  compact = false,
+}: {
+  className?: string;
+  compact?: boolean;
+}) {
+  const latest = getLatestSupportNotice();
+  if (!latest) {
+    return null;
+  }
+
+  const primaryCommand = latest.commands[0];
+
+  return (
+    <Alert variant="info" className={cn('border-dashed', className)}>
+      <BellRing className="h-4 w-4" />
+      <AlertTitle className="flex flex-wrap items-center gap-2">
+        <span>{latest.title}</span>
+        <span className="text-xs font-normal text-blue-700/80 dark:text-blue-300/80">
+          {formatCatalogDate(latest.publishedAt)}
+        </span>
+      </AlertTitle>
+      <AlertDescription className="space-y-2">
+        <p>{latest.summary}</p>
+
+        <div className="flex flex-wrap items-center gap-3 text-xs">
+          <Link
+            to="/updates"
+            className="inline-flex items-center gap-1 font-medium text-blue-700 hover:underline dark:text-blue-300"
+          >
+            Open Updates Center
+            <ExternalLink className="h-3.5 w-3.5" />
+          </Link>
+
+          {!compact && primaryCommand && (
+            <code className="rounded bg-blue-100/70 px-1.5 py-0.5 font-mono text-blue-800 dark:bg-blue-900/40 dark:text-blue-200">
+              {primaryCommand}
+            </code>
+          )}
+        </div>
+      </AlertDescription>
+    </Alert>
+  );
+}

ui/src/pages/api.tsx

@@ -23,6 +23,7 @@ import { ProfileCreateDialog } from '@/components/profiles/profile-create-dialog
 import { OpenRouterBanner } from '@/components/profiles/openrouter-banner';
 import { OpenRouterQuickStart } from '@/components/profiles/openrouter-quick-start';
 import { OpenRouterPromoCard } from '@/components/profiles/openrouter-promo-card';
+import { UpdatesSpotlight } from '@/components/updates/updates-spotlight';
 import { useProfiles, useDeleteProfile } from '@/hooks/use-profiles';
 import { useOpenRouterModels } from '@/hooks/use-openrouter-models';
 import { ConfirmDialog } from '@/components/shared/confirm-dialog';
@@ -96,6 +97,10 @@ export function ApiPage() {
       {/* OpenRouter Announcement Banner */}
       <OpenRouterBanner onCreateClick={() => setCreateDialogOpen(true)} />
 
+      <div className="px-4 pt-4">
+        <UpdatesSpotlight compact />
+      </div>
+
       {/* Main Content */}
       <div className="flex-1 flex min-h-0">
         {/* Left Panel - Profiles List */}

ui/src/pages/cliproxy.tsx

@@ -17,6 +17,7 @@ import { AccountSafetyWarningCard } from '@/components/account/account-safety-wa
 import { ProviderEditor } from '@/components/cliproxy/provider-editor';
 import { ProviderLogo } from '@/components/cliproxy/provider-logo';
 import { ProxyStatusWidget } from '@/components/monitoring/proxy-status-widget';
+import { UpdatesSpotlight } from '@/components/updates/updates-spotlight';
 import {
   useCliproxy,
   useCliproxyAuth,
@@ -397,6 +398,7 @@ export function CliproxyPage() {
 
       {/* Right Panel */}
       <div className="flex-1 flex flex-col min-w-0 bg-background">
+        <UpdatesSpotlight className="mx-4 mt-4" compact />
         {showAccountSafetyWarning && <AccountSafetyWarningCard className="mx-4 mt-4" />}
 
         {selectedVariantData && parentAuthForVariant ? (

ui/src/pages/home.tsx

@@ -7,6 +7,7 @@ import { Skeleton } from '@/components/ui/skeleton';
 import { Key, Zap, Users, Activity, AlertTriangle } from 'lucide-react';
 import { useOverview } from '@/hooks/use-overview';
 import { useSharedSummary } from '@/hooks/use-shared';
+import { UpdatesSpotlight } from '@/components/updates/updates-spotlight';
 import { cn } from '@/lib/utils';
 import type { LucideIcon } from 'lucide-react';
 
@@ -165,6 +166,8 @@ export function HomePage() {
         </div>
       </div>
 
+      <UpdatesSpotlight />
+
       {/* Configuration Warning */}
       {shared?.symlinkStatus && !shared.symlinkStatus.valid && (
         <Alert variant="warning">

ui/src/pages/index.tsx

@@ -15,3 +15,5 @@ export { SharedPage } from './shared';
 export { AnalyticsPage } from './analytics';
 
 export { CursorPage } from './cursor';
+
+export { UpdatesPage } from './updates';