Ann: oauth2 v2.0.12 (w/ support for kids)

[Peter Boling]

By "kids", I of course mean Key ID (kid) support in JWT assertions (IETF rfc7515 JSON Web Signature - JWS compliant)

For a full writeup:

https://dev.to/galtzo/ann-oauth2-v2012-w-support-for-kids-57be

Now for some sweet release notes...

## [2.0.12] - 2025-05-31
- TAG: [v2.0.12][2.0.12t]
- Line Coverage: 100.0% (520 / 520)
- Branch Coverage: 100.0% (174 / 174)
- 80.00% documented
## What's Changed
* feat: Add Key ID (kid) support to JWT assertions by @mridang in https://github.com/oauth-xx/oauth2/pull/652
  * IETF rfc7515 JSON Web Signature - JWS
* More Documentation by @pboling
  * Documented Serialization Extensions
  * Added Gatzo.com FLOSS logo by @Aboling0, CC BY-SA 4.0
  * Documentation site @ https://oauth2.galtzo.com now complete

## New Contributors
* @mridang made their first contribution in https://github.com/oauth-xx/oauth2/pull/652

**Full Changelog**: https://github.com/oauth-xx/oauth2/compare/v2.0.11...v2.0.12

[2.0.12]: https://gitlab.com/oauth-xx/oauth2/-/compare/v2.0.11...v2.0.12
[2.0.12t]: https://gitlab.com/oauth-xx/oauth2/-/tags/v2.0.12