Bump authlib from 0.15.3 to 1.3.1

Bumps [authlib](https://github.com/lepture/authlib) from 0.15.3 to 1.3.1.
- [Release notes](https://github.com/lepture/authlib/releases)
- [Changelog](https://github.com/lepture/authlib/blob/master/docs/changelog.rst)
- [Commits](lepture/authlib@v0.15.3...v1.3.1)

---
updated-dependencies:
- dependency-name: authlib
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>