🌱 bump pygments from 2.20.0 to 2.21.0

Bumps [pygments](https://github.com/pygments/pygments) from 2.20.0 to 2.21.0.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.20.0...2.21.0)

---
updated-dependencies:
- dependency-name: pygments
  dependency-version: 2.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -20,7 +20,7 @@ packaging==26.3
 paginate==0.5.7
 pathspec==1.1.1
 platformdirs==4.11.3
-Pygments==2.20.0
+Pygments==2.21.0
 pymdown-extensions==11.0.1
 pyquery==2.1.0
 python-dateutil==2.9.0.post0