Finalize multilingual routing and translations

middleware.ts

@@ -3,6 +3,7 @@ import { NextResponse } from "next/server";
 import type { NextRequest } from "next/server";
 
 import { routing } from "./i18n/routing";
+import { getLocalizedPath } from "./lib/locale";
 
 const intlMiddleware = createMiddleware(routing);
 const ADMIN_SESSION_COOKIE = "moh_admin_session";
@@ -139,6 +140,13 @@ export default async function middleware(request: NextRequest) {
   const isRootBaseRoute = pathname === "/root" || pathname.startsWith("/root/");
   const isRootRoute = isRootBaseRoute;
 
+  if (pathname === "/de" || pathname.startsWith("/de/")) {
+    const redirectUrl = request.nextUrl.clone();
+    const nextPath = pathname.slice(3) || "/";
+    redirectUrl.pathname = nextPath;
+    return NextResponse.redirect(redirectUrl, 308);
+  }
+
   if (isRootRoute && isRootBasicAuthConfigured() && !isRootBasicAuthValid(request)) {
     return new NextResponse("Authentication required", {
       status: 401,
@@ -164,7 +172,7 @@ export default async function middleware(request: NextRequest) {
       if (!isAdminAuthenticated) {
         const targetLocale = locale ?? routing.defaultLocale;
         const redirectUrl = request.nextUrl.clone();
-        redirectUrl.pathname = `/${targetLocale}/coming-soon`;
+        redirectUrl.pathname = getLocalizedPath(targetLocale, "/coming-soon");
         redirectUrl.search = "";
         return NextResponse.redirect(redirectUrl);
       }