Merged in feature/refactor-lang (pull request #387)

feat: SW-238 Avoid prop drilling of lang

Approved-by: Michael Zetterberg

app/[lang]/(live)/@header/[...paths]/layout.tsx

@@ -1,17 +1,13 @@
 import Header from "@/components/Current/Header"
 
-import { LangParams, PageArgs } from "@/types/params"
-
 export default function HeaderLayout({
-  params,
   languageSwitcher,
   myPagesMobileDropdown,
-}: PageArgs<LangParams> & {
+}: {
   languageSwitcher: React.ReactNode
 } & { myPagesMobileDropdown: React.ReactNode }) {
   return (
     <Header
-      lang={params.lang}
       myPagesMobileDropdown={myPagesMobileDropdown}
       languageSwitcher={languageSwitcher}
     />