Update node dependencies and add npm audit to CI

@uccio I have created an issue fork that includes npm audit and updates our node dependencies.

Since you originally raised this issue, could you please take a look if

• this branch solves the problems you encountered in your own CI
• test if PbT still works as expected on your end

Hi @marcoliver

thanks for the patch, with this the dependency tree is green again.
I did some testing and the module seems okay.

Uccio

Hi @uccio! Sorry for the late reply! Merged the changes. Will tag a patch release soon.

Automatically closed - issue fixed for 2 weeks with no activity.