Bump pydantic-core from 2.18.3 to 2.18.4 (#1446)

requirements.txt

@@ -49,7 +49,7 @@ pyasn1-modules==0.4.0
 pycparser==2.22; platform_python_implementation != "PyPy" or implementation_name != "cpython"
 pycryptodomex==3.20.0
 pydantic==2.7.3
-pydantic-core==2.18.3
+pydantic-core==2.18.4
 pygments==2.18.0
 python-crontab==3.1.0
 python-dateutil==2.9.0.post0