fix(web): remove hardcoded mock ticker from public layout

The public layout rendered its own TickerStrip with 8 hardcoded mock
values ('Quận 1 +2.40%', 'Thủ Đức -0.80%', …) above the navbar. The
homepage already has a live DashboardTicker driven by /price-movers,
so this static one was visual noise that disagreed with the real data
just below it. Drop the bar + its helper variables, and update the
layout test to assert the static ticker is gone.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/web/app/[locale]/(public)/__tests__/layout.spec.tsx

@@ -123,13 +123,15 @@ describe('PublicLayout', () => {
     expect(screen.getByTestId('navbar')).toBeInTheDocument();
   });
 
-  it('renders the ticker strip', () => {
+  it('does not render a static ticker strip in the layout', () => {
+    // The layout-level mock ticker was removed in favour of the homepage's
+    // live DashboardTicker driven by /price-movers.
     render(
       <PublicLayout>
         <div>Content</div>
       </PublicLayout>,
     );
-    expect(screen.getByTestId('ticker-strip')).toBeInTheDocument();
+    expect(screen.queryByTestId('ticker-strip')).not.toBeInTheDocument();
   });
 
   it('renders the footer', () => {
@@ -150,15 +152,6 @@ describe('PublicLayout', () => {
     expect(screen.getByTestId('compare-bar')).toBeInTheDocument();
   });
 
-  it('ticker strip has 8 district items', () => {
-    render(
-      <PublicLayout>
-        <div>Content</div>
-      </PublicLayout>,
-    );
-    expect(screen.getByText('8 items')).toBeInTheDocument();
-  });
-
   it('main content has id="main-content" for skip-nav', () => {
     const { container } = render(
       <PublicLayout>

apps/web/app/[locale]/(public)/layout.tsx

@@ -5,7 +5,6 @@ import { useTranslations } from 'next-intl';
 import { CompareFloatingBar } from '@/components/comparison/compare-floating-bar';
 import { Footer } from '@/components/design-system/footer';
 import { Navbar } from '@/components/design-system/navbar';
-import { TickerStrip, type TickerItem  } from '@/components/design-system/ticker-strip';
 import { NotificationBell } from '@/components/notifications/notification-bell';
 import { useTheme } from '@/components/providers/theme-provider';
 import { LanguageSwitcher } from '@/components/ui/language-switcher';
@@ -78,17 +77,6 @@ export default function PublicLayout({ children }: { children: React.ReactNode }
     },
   ];
 
-  const tickerItems: TickerItem[] = [
-    { id: 'q1', label: 'Quận 1', changePercent: 2.4, direction: 'up' },
-    { id: 'q2', label: 'Thành phố Thủ Đức', changePercent: -0.8, direction: 'down' },
-    { id: 'q3', label: 'Quận 3', changePercent: 1.1, direction: 'up' },
-    { id: 'q7', label: 'Quận 7', changePercent: 3.2, direction: 'up' },
-    { id: 'binhthanh', label: 'Bình Thạnh', changePercent: 0.0, direction: 'neutral' },
-    { id: 'thuduc', label: 'Thành phố Thủ Đức', changePercent: 1.7, direction: 'up' },
-    { id: 'tanbinhdistrict', label: 'Tân Bình', changePercent: -1.3, direction: 'down' },
-    { id: 'phuninh', label: 'Phú Nhuận', changePercent: 0.5, direction: 'up' },
-  ];
-
   const footerLinkGroups = [
     {
       title: t('footer.propertyTypes'),
@@ -120,11 +108,6 @@ export default function PublicLayout({ children }: { children: React.ReactNode }
 
   return (
     <div className="min-h-screen w-full overflow-x-clip bg-background">
-      {/* Ticker strip */}
-      <div className="h-ticker-bar w-full min-w-0 overflow-hidden border-b border-border bg-background-elevated">
-        <TickerStrip items={tickerItems} />
-      </div>
-
       <Navbar
         brand={t('common.goodgo')}
         links={navLinks}