@effectionx/worker not working in NodeJS

[cowboyd]

There are two issues:

Worker implementation

NodeJS has its own worker implementation via WorkerThread, but this is not quite compliant with W3C Workers.

We should support passing in a polyfil for the w3c implementation

DNT upgrade

Current version of DNT that we use has a bug where jsr dependencies are not being bundled with the resulting npm package. We need to upgrade to version 0.42.2