Update dependency Pygments to v2.19.1

Author: renovate[bot]

requirements.txt

@@ -68,7 +68,7 @@ pure_eval==0.2.3
 pycparser==2.22
 pydantic==2.7.4
 pydantic_core==2.18.4
-Pygments==2.18.0
+Pygments==2.19.1
 PySocks==1.7.1
 pytest==8.3.5
 pytest-cov==6.0.0