TODO

add support for PASETO or JWT bearer tokens
Add admin UI to manage users and client applications
use rangedb.cqrs package
add examples for each grant flow
wiki documentation
verify there are api-level tests for each situation in https://tools.ietf.org/html/rfc6749
Add support for PKCE-enhanced Authorization Code Flow https://datatracker.ietf.org/doc/html/rfc7636