add change role in admin function

add .env

Fix some bug

Add api face-id, fix bug and refactor code

Add module otp, add forgot password and change password

Inject backend to frontend

Enable Thymeleaf, add homepage & CSS

Fix folder structure of frontend

Merge branch 'main' of https://github.com/minhhai266/Attendance

WIP: local changes

Add CMS templates; update pom and properties

Add structure coding

Add initial Spring Boot attendance app scaffold