Add DRUID complete-analysis image with tested GHCR publishing - #17

EACCES: permission denied, scandir '/home/runner/work/_temp/druid-test/smoke.BNjZeg'

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/upload-artifact@v4, docker/login-action@v3, docker/setup-buildx-action@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/