- GET '/auth/redirect' (singup api 동작 전 필수로 실행되어야 함)
- GET '/auth/signup' (param -> code={코드})
- POST '/auth/login' (body - accessToken)
- POST '/auth/logout' (쿠키)
- POST '/auth/authorize' (쿠키, body - refreshToken)
- POST '/users' (body - userEmail, userNick)
- POST '/users/update' (body - userDeviceToken, userPhone / 둘 모두 nullable)