[BUG] Fix KotlinReflectionInternalError for value-class @PreviewParameter previews - #142

expected 'packfile'

RPC failed; HTTP 500 curl 22 The requested URL returned error: 500

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/setup-java@v4, actions/upload-artifact@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/