chore(deps): update ghcr.io/simatic-ax/ci-images/apax-ci-image docker tag to v4.4.0 (release/v11) - #66

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: amannn/action-semantic-pull-request@v5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/