protect admin pages after refactoring

src/routes/(angemeldet)/upload/+page.server.ts

@@ -1,6 +1,6 @@
 import { Readable } from 'stream';
 import { BUCKET, client } from '$lib/minio';
-import { fail } from '@sveltejs/kit';
+import { fail, error } from '@sveltejs/kit';
 import { v4 as uuidv4 } from 'uuid';
 
 import { db } from '$lib/server/dbService';
@@ -123,3 +123,10 @@ export const actions = {
 		return { etag, error };
 	}
 };
+
+
+export const load: PageServerLoad = async (event) => {
+	if (!event.locals.user) {
+		error(404, 'Not found')
+	}
+};