OAuth 2.0 Token Revocation

[wille]

Summary

Add support for OAuth 2.0 Token Revocation

Linked issue(s)

https://github.com/node-oauth/node-oauth2-server/discussions/343

Involved parts of the project

A new 'revoke' handler is added.

Added tests?

Not yet. This is a draft looking for feedback.

OAuth2 standard

https://datatracker.ietf.org/doc/html/rfc7009

Reproduction

I'm gonna add support in https://github.com/node-oauth/express-oauth-server and the examples repo