[engsys][testing] remove source-map-support dev dependency

[jeremymeng]

Looks that NodeJS has native support already --enable-source-maps

[xirzec]

Should confirm that this works for browser test bundles as well as native node

[jeremymeng]

Looks that vitest doesn't use it, old karma tests are using karma-source-map-support and karma-source-map-loader.

currently source map is broken in error stack trace. Line numbers are not right: