⬆️ Update python/cpython to v3.14.3

Author: renovate[bot]

base/Dockerfile

@@ -9,7 +9,7 @@ ENV PATH="/usr/local/bin:$PATH"
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 # Install base system
-ARG PYTHON_VERSION="v3.14.0"
+ARG PYTHON_VERSION="v3.14.3"
 ARG PYTHON_SHA256="2299dae542d395ce3883aca00d3c910307cd68e0b2f7336098c8e7b7eee9f3e9"
 ARG PYTHON_PIP_VERSION="25.3"
 ARG PYTHON_SETUPTOOLS_VERSION="80.10.2"