chore(deps): update dependency pygments to v2.20.0

Author: renovate[bot]

requirements.txt

@@ -19,7 +19,7 @@ packaging==26.0
 paginate==0.5.7
 pathspec==1.0.4
 platformdirs==4.9.4
-Pygments==2.19.2
+Pygments==2.20.0
 pymdown-extensions==10.21.2
 python-dateutil==2.9.0.post0
 PyYAML==6.0.3