Add timewish routes to backend and frontend; implement routing and UI components for timewish settings

backend/src/index.js

@@ -98,6 +98,10 @@ app.use('/api/profile', authenticateToken, profileRouter);
 const passwordRouter = require('./routes/password');
 app.use('/api/password', authenticateToken, passwordRouter);
 
+// Timewish routes (geschützt) - MIT ID-Hashing
+const timewishRouter = require('./routes/timewish');
+app.use('/api/timewish', authenticateToken, timewishRouter);
+
 // Error handling middleware
 app.use((err, req, res, next) => {
   console.error(err.stack);