develop the starting point for an authentication and authorization system where we can log in users, generate and validate tokens, and manage a rights system using tokens

The goal is to develop the starting point for an authentication and authorization system where we can log in users, generate and validate tokens, and manage a rights system using tokens . The whole code base must be well commented/documented.The task is carried out with TDD – that is, according to the Red-Green-Blue method with failing tests first, then implementation and finally, if necessary. refactoring if needed.