chore(deps): Bump pygments from 2.14.0 to 2.15.1

Bumps [pygments](https://github.com/pygments/pygments) from 2.14.0 to 2.15.1.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](https://github.com/pygments/pygments/compare/2.14.0...2.15.1)

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

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

requirements.txt

@@ -10,7 +10,7 @@ Jinja2==3.1.2
 MarkupSafe==2.1.2
 packaging==23.1
 Pillow==9.5.0
-Pygments==2.14.0
+Pygments==2.15.1
 PyYAML==6.0
 reportlab==3.6.9
 requests==2.30.0