Update pydantic version to 2.13.1 in requirements files

Author: Pavan-Microsoft

src/ContentProcessor/requirements.txt

@@ -24,11 +24,10 @@ packaging==26.0
 pandas==3.0.2
 pdf2image==1.17.0
 pillow==12.1.1
-pillow==12.1.1
 pluggy==1.6.0
 poppler-utils==0.1.0
 pycparser==3.0
-pydantic==2.12.5
+pydantic==2.13.1
 pydantic-core==2.45.0
 pydantic-settings==2.13.1
 pygments==2.20.0

src/ContentProcessorAPI/requirements.txt

@@ -32,7 +32,7 @@ msal==1.35.1
 msal-extensions==1.3.1
 poppler-utils==0.1.0
 pycparser==3.0
-pydantic==2.12.5
+pydantic==2.13.1
 pydantic-core==2.45.0
 pydantic-extra-types==2.11.1
 pydantic-settings==2.13.1