Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires ibexa/headless-assets ~4.6.0@alpha -> satisfiable by ibexa/headless-assets[v4.6.4-alpha1, v4.6.4-alpha2, v4.6.4]. - ibexa/headless-assets[v4.6.4-alpha1, ..., v4.6.4] require ibexa/core ~4.6.x-dev -> found ibexa/core[4.6.x-dev] but it does not match your minimum-stability.

Process completed with exit code 2.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.