feat(MED-131): remove fake url

app/home/(user)/(dashboard)/cart/montonio-callback/[montonioId]/route.ts

@@ -14,11 +14,6 @@ const siteUrl = process.env.NEXT_PUBLIC_SITE_URL!;
 const ANALYSIS_PACKAGES_TYPE_HANDLE = 'analysis-packages';
 const MONTONIO_PAID_STATUS = 'PAID';
 
-/**
- * This is needed locally, because Montonio doesn't accept "localhost" redirect/notification URLs
- */
-const LOCAL_MONTONIO_REDIRECT_FAKE_ORIGIN = 'webhook.site';
-
 const env = z
   .object({
     emailSender: z
@@ -109,7 +104,7 @@ const handleOrderToken = async (orderToken: string) => {
 
 export async function GET(request: Request) {
   const { language } = await createI18nServerInstance();
-  const baseUrl = new URL(env.siteUrl.replace("localhost", LOCAL_MONTONIO_REDIRECT_FAKE_ORIGIN));
+  const baseUrl = new URL(env.siteUrl);
   try {
     const orderToken = new URL(request.url).searchParams.get('order-token');
     if (!orderToken) {