Bump pygments from 2.19.2 to 2.20.0

Bumps [pygments](https://github.com/pygments/pygments) from 2.19.2 to 2.20.0.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.19.2...2.20.0)

---
updated-dependencies:
- dependency-name: pygments
  dependency-version: 2.20.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -11,7 +11,7 @@ imagesize==1.4.1
 Jinja2==3.1.6
 MarkupSafe==3.0.3
 packaging==26.0
-Pygments==2.19.2
+Pygments==2.20.0
 pytz==2025.2
 requests==2.32.5
 roman-numerals==4.1.0

requirements.txt

@@ -40,7 +40,7 @@ platformdirs==4.5.1
 pluggy==1.6.0
 pycodestyle==2.14.0
 pyflakes==3.4.0
-Pygments==2.19.2
+Pygments==2.20.0
 pyrsistent==0.20.0
 pytest==9.0.2
 python-dateutil==2.9.0.post0