Update python Docker tag to v3.14.2 (#720)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 # check=skip=SecretsUsedInArgOrEnv
 
-FROM python:3.14.1-alpine3.22
+FROM python:3.14.2-alpine3.22
 ENV LANG=C.UTF-8
 
 RUN apk add --no-cache curl libpq postgresql-dev