fix: there can only ever be one root layout, and it should always contains html and body tags

apps/scandic-web/app/[lang]/(live-current)/layout.tsx

@@ -15,6 +15,7 @@ import SkipToMainContent from "@/components/SkipToMainContent"
 import RouterTracking from "@/components/TrackingSDK/RouterTracking"
 import { getIntl } from "@/i18n"
 import ServerIntlProvider from "@/i18n/Provider"
+import { setLang } from "@/i18n/serverContext"
 
 import type { Metadata } from "next"
 
@@ -33,6 +34,7 @@ export default async function RootLayout({
 }: React.PropsWithChildren<
   LayoutArgs<LangParams> & { header: React.ReactNode }
 >) {
+  setLang(params.lang)
   const { defaultLocale, locale, messages } = await getIntl()
 
   return (