Merged in feature/SW-2320-languagebased-hide-for-next-release (pull request #1937)

Language based alternative to HIDE_FOR_NEXT_RELEASE

Approved-by: Anton Gunnarsson

apps/scandic-web/env/isLangLive.ts

@@ -0,0 +1,5 @@
+import type { Lang } from "@/constants/languages"
+
+export function isLangLive(lang: Lang, liveLangs: string[]): boolean {
+  return liveLangs.includes(lang)
+}