Updates Python version to 3.13.5

Updates the Python version used in the Dockerfile from 3.13.0/3.13 to 3.13.5.

This ensures consistency and utilizes the specific patch version across the CI light flavor's build process.

Author: nvuillam

.python-version

@@ -1 +1 @@
-3.13.0
+3.13.5

flavors/ci_light/Dockerfile

@@ -25,7 +25,7 @@
 # Build wheel for megalinter python package
 ##################
 FROM ghcr.io/astral-sh/uv:0.8.0 AS uv
-FROM python:3.13-alpine3.21 AS build-ml-core 
+FROM python:3.13.5-alpine3.21 AS build-ml-core
 WORKDIR /
 COPY --from=uv /uv /uvx /bin/
 ARG TARGETPLATFORM
@@ -46,7 +46,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
 ##################
 # Get base image #
 ##################
-FROM python:3.13-alpine3.21
+FROM python:3.13.5-alpine3.21
 
 #############################################################################################
 ## @generated by .automation/build.py using descriptor files, please do not update manually ##