Merge pull request #162 from NHSDigital/dependabot/pip/pygments-2.19.1

Bump pygments from 2.18.0 to 2.19.1

Author: thomasleese

requirements.txt

@@ -38,7 +38,7 @@ psutil==6.0.0
 ptyprocess==0.7.0
 pure_eval==0.2.3
 pyee==12.0.0
-Pygments==2.18.0
+Pygments==2.19.1
 pytest==8.3.3
 pytest-dependency==0.6.0
 pytest-xdist==3.6.1