Use @noble/post-quatum package from npm instead from relative path

[sevenbitbyte]

The post quantum library is finally on NPM, we should use this instead of the relative file path.

https://github.com/datapartyjs/dataparty-crypto/blob/9db7ba239250f0233dd720f3b5d0c635d667e5f5/package.json#L13

https://www.npmjs.com/package/@noble/post-quantum