chore: Upgrade Python requirements

Author: edx-requirements-bot

requirements/base.txt

@@ -34,7 +34,7 @@ packaging==24.2
     # via sphinx
 pydata-sphinx-theme==0.16.1
     # via sphinx-book-theme
-pygments==2.19.0
+pygments==2.19.1
     # via
     #   accessible-pygments
     #   pydata-sphinx-theme

requirements/dev.txt

@@ -69,7 +69,7 @@ pydata-sphinx-theme==0.16.1
     # via
     #   -r requirements/base.txt
     #   sphinx-book-theme
-pygments==2.19.0
+pygments==2.19.1
     # via
     #   -r requirements/base.txt
     #   accessible-pygments