* Use vitest for some EW unit tests
* Ensure library builds are done before unit tests
* Stabilise jest tests
* Move more tests over
* Make sonar happier
* Update types/node for happy-dom compat again
* Decrease max-workers to stabilise jest tests
* Split jest over 3 runners to alleviate memory woes
* Switch jest to runInBand
* Attempt to deflake jest tests
* tweak coverage
* tweak coverage
Michael Telatynski