Upgrade: [dependabot] - bump authlib in the pip group across 1 directory

Bumps the pip group with 1 update in the / directory: [authlib](https://github.com/authlib/authlib).


Updates `authlib` from 1.6.9 to 1.6.11
- [Release notes](https://github.com/authlib/authlib/releases)
- [Changelog](https://github.com/authlib/authlib/blob/v1.6.11/docs/changelog.rst)
- [Commits](authlib/authlib@v1.6.9...v1.6.11)

---
updated-dependencies:
- dependency-name: authlib
  dependency-version: 1.6.11
  dependency-type: indirect
  dependency-group: pip
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]