[[MIRROR from GitHub]] Property based testing framework for JavaScript (like QuickCheck) written in TypeScript fast-check.dev

🔧 Move to `devEngines.packageManager` (#6996) master

Contrary to my first attempt of move done by Claude at #6957, this one has been achieved fully manually and from a Windows machine. We expect it will pass. --------- Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com> Co-authored-by: Nicolas DUBIEN <dubzzz@users.noreply.github.com>