[upd] pypi: Bump the minor group with 2 updates (#5947)

Bumps the minor group with 2 updates: [pygments](https://github.com/pygments/pygments) and [basedpyright](https://github.com/detachhead/basedpyright).

Updates `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](https://github.com/pygments/pygments/compare/2.19.2...2.20.0)

Updates `basedpyright` from 1.38.4 to 1.39.0
- [Release notes](https://github.com/detachhead/basedpyright/releases)
- [Commits](https://github.com/detachhead/basedpyright/compare/v1.38.4...v1.39.0)

requirements-dev.txt

@@ -22,5 +22,5 @@ coloredlogs==15.0.1
 docutils>=0.21.2
 parameterized==0.9.0
 granian[reload]==2.7.2
-basedpyright==1.38.4
+basedpyright==1.39.0
 types-lxml==2026.2.16

requirements.txt

@@ -4,7 +4,7 @@ flask-babel==4.0.0
 flask==3.1.3
 jinja2==3.1.6
 lxml==6.0.2
-pygments==2.19.2
+pygments==2.20.0
 python-dateutil==2.9.0.post0
 pyyaml==6.0.3
 httpx[http2]==0.28.1