mlgta/src/routes/signin.ts

Can log in via google, x, discord.  After login successfully, redirecting. ![alt text](https://raw.githubusercontent.com/takayamaekawa/b

import express, { Request, Response } from 'express';
import { requireNonLogin } from '../middlewares/checker';
import { commonAuth } from '../controllers/authController';

const router: express.Router = express.Router();

router.get('/', (_: Request, res: Response) => {
  res.render('signin', { title: 'Sign in' });
});

router.post('/', requireNonLogin, commonAuth('local'));

export default router;