fix: matcher for translation middleware only supports en and de (#1528)

packages/translation/src/middleware.ts

@@ -1,12 +1,13 @@
 import createMiddleware from "next-intl/middleware";
 
 import type { SupportedLanguage } from ".";
+import { supportedLanguages } from "./config";
 import { createRouting } from "./routing";
 
 export const createI18nMiddleware = (defaultLocale: SupportedLanguage) =>
   createMiddleware(createRouting(defaultLocale));
 
 export const config = {
   // Match only internationalized pathnames
-  matcher: ["/", "/(de|en)/:path*"],
+  matcher: ["/", `/(${supportedLanguages.join("|")})/:path*`],
 };