Update sudoku-dlx repository to match the modern code setup used in node-dlx. This includes:
- Migrating package.json to use ES modules (type: module)
- Updating the exports field and Node.js engine requirement
- Aligning TypeScript configuration and updating to latest version
- Updating build outputs and directory structure to match node-dlx
- Removing deprecated fields and legacy configuration
- Ensuring main/types fields are correct and up-to-date
This sets the foundation for further DX, CI, and dependency improvements.
Update sudoku-dlx repository to match the modern code setup used in node-dlx. This includes:
This sets the foundation for further DX, CI, and dependency improvements.