feat(content): add announcements and public news flows

apps/web/src/app/[locale]/layout.tsx

@@ -3,7 +3,7 @@ import { notFound } from "next/navigation"
 import { hasLocale, NextIntlClientProvider } from "next-intl"
 import { getTranslations } from "next-intl/server"
 import type { ReactNode } from "react"
-
+import { PublicAnnouncements } from "@/components/public-announcements"
 import { PublicHeaderBanner } from "@/components/public-header-banner"
 import { PublicSiteFooter } from "@/components/public-site-footer"
 import { PublicSiteHeader } from "@/components/public-site-header"
@@ -52,6 +52,7 @@ export default async function LocaleLayout({ children, params }: LocaleLayoutPro
     <NextIntlClientProvider locale={locale}>
       <Providers>
         <PublicHeaderBanner banner={banner} />
+        <PublicAnnouncements placement="global_top" />
         <PublicSiteHeader />
         <main>{children}</main>
         <PublicSiteFooter />