Basically several compilers are bundled (node sass, webpack and Babel) so that you don't have to download them as a user and their version is stable for the app

Basically several compilers are bundled (node sass, webpack and Babel) so that you don't have to download them as a user and their version is stable for the app. You can use a tool like pnpm to only ever have one copy of them on your system but these aren't deps that negativity impact the app.