Upgrade vulnerable Python dependencies

Raise the supported Python floor to 3.11 for patched dependency releases and update CI/runtime metadata.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.gitlab-ci.yml

@@ -2,7 +2,7 @@ variables:
   PIP_CACHE_DIR: "${CI_PROJECT_DIR}/.cache/pip"
 
 default:
-  image: nikolaik/python-nodejs:python3.9-nodejs20
+  image: nikolaik/python-nodejs:python3.11-nodejs20
   cache:
     paths:
       - .cache/pip