refactor: userController and add req user type

server/src/api/controllers/userController.ts

@@ -1,16 +1,16 @@
+import type { Express, Request, Response } from 'express'
 import { UserProfile } from '@linux-odyssey/models'
 import { asyncHandler } from '../../middleware/error.js'
 
-export const me = asyncHandler(async (req, res) => {
+export const me = asyncHandler(async (req: Request, res: Response) => {
+  const { id, username, email } = req.user as Express.ExistingUser
+
   const userProfile = await UserProfile.findOne({
-    user: req.user._id,
+    user: id,
   })
   if (!userProfile) {
-    throw new Error(
-      `UserProfile not found for user ${req.user.username} ${req.user._id}!`
-    )
+    throw new Error(`UserProfile not found for user ${username} ${id}!`)
   }
-  const { username, email } = req.user
   const { progress } = userProfile
   res.json({
     username,