Update Python in base-python to 3.14.5 (#364)

* https://docs.python.org/release/3.14.5/whatsnew/changelog.html

Author: sairon

python/3.14/Dockerfile

@@ -8,7 +8,7 @@ ARG BUILD_FROM=${BASE_IMAGE}:${BASE_VERSION}
 
 FROM ${BUILD_FROM} AS python-source
 
-ARG PYTHON_VERSION=3.14.4
+ARG PYTHON_VERSION=3.14.5
 ARG CERT_IDENTITY=hugo@python.org
 ARG CERT_OIDC_ISSUER=https://github.com/login/oauth