fix: update adminforth verion

fix: update author field in package.json to include DevForth information

fix: update adminforth version to 2.42.0 and enhance README with feat…

…ures and documentation

fix: update adminforth verion

fix: rebuild

fix: use MIT licence in package.json

fix: return "package-lock" in custom folder for backward compatibility

fix: use pnpm instead on npm

fix: improve CSV export and import handling for proper data formatting

Merge branch 'main' of github.com:devforth/adminforth-import-export