Update pygments requirement from ~=2.14.0 to ~=2.17.2

Updates the requirements on [pygments](https://github.com/pygments/pygments) to permit the latest version.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.14.0...2.17.2)

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

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

requirements.txt

@@ -3,7 +3,7 @@ pillow~=10.0.1
 django-crispy-forms~=1.14.0
 Markdown~=3.4.3
 Unidecode~=1.3.6
-Pygments~=2.14.0
+Pygments~=2.17.2
 django-mdeditor~=0.1.20
 requests~=2.31.0
 djangorestframework~=3.14.0