chore(deps): bump authlib from 1.6.9 to 1.6.11

Bumps [authlib](https://github.com/authlib/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](https://github.com/authlib/authlib/compare/v1.6.9...v1.6.11)

---
updated-dependencies:
- dependency-name: authlib
  dependency-version: 1.6.11
  dependency-type: direct:production
...

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

pyproject.toml

@@ -18,7 +18,7 @@ dependencies = [
     # Authentication
     "PyJWT>=2.8.0",
     "itsdangerous>=2.1.0",
-    "authlib>=1.3.0",
+    "authlib>=1.6.11",
     "argon2-cffi>=23.1.0",
     # HTTP client
     "httpx>=0.27.0",