feat(integration): close Ariadne tasks hydration spec v1 gaps - #539

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

Unexpected input(s) 'package_json', valid inputs are ['version', 'dest', 'run_install', 'cache', 'cache_dependency_path', 'package_json_file', 'standalone']