Implement personal information page api & ui

[kenhuang1120]

實作個人頁面
Api:
https://doc.devptt.dev/#/user/get_api_user__user_id_
https://doc.devptt.dev/#/user/get_api_user__user_id__articles
https://doc.devptt.dev/#/user/get_api_user__user_id__comments