princess: clean up old code - #18

Node.js 2*** actions are deprecated. The following actions are running on Node.js 2*** and may not work as expected: actions/checkout@v3.6.***. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2***26. Node.js 2*** will be removed from the runner on September 16th, 2***26. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2***25-***9-19-deprecation-of-node-2***-on-github-actions-runners/