fix(backend): Verloren Swagger setup

backend/src/routes/auth.ts

@@ -1,10 +1,6 @@
 import express from 'express';
 import { getFrontendAuthConfig } from '../controllers/auth.js';
-import {
-    authenticatedOnly,
-    studentsOnly,
-    teachersOnly,
-} from '../middleware/auth/auth.js';
+import { authenticatedOnly, studentsOnly, teachersOnly } from '../middleware/auth/auth.js';
 const router = express.Router();
 
 // Returns auth configuration for frontend