Moved backend to a separate directory

backend/src/routes/index.ts

@@ -0,0 +1,19 @@
+import * as express from 'express';
+import userRouter from './api/user';
+import healthRouter from './healthcheck';
+
+const router = express.Router();
+export default router;
+
+router.use('/api/user', userRouter);
+router.use('/health', healthRouter);
+
+/* GET home page. */
+router.get('/', async (req, res) => {
+  const email = (await req.getUserInfo())?.email ?? 'No email found!';
+  res.render('index', {title: 'Express', email});
+});
+
+router.get('/logout', (req, res) => {
+  res.initLogout();
+});