rewrite the client in typescript (reactive-python#951)

* initial work to rewrite the client in typescript

* minor fixes

* fix js tests

* misc fixes

* rewrite event-to-object

* rewrite event-to-object tests

* finish tests

* improve typescript configuration

* show npm version

* workspace order

* minor fixes

* rework docs extension + misc changes

* build before check types

* fix typos

* move client under namespace dir

* fix types in noxfile

handle case where file does not exist

add registry url

fix nox tag session (reactive-python#948)

version 0.44.0

use non-editable install

version 0.42.0

version 0.41.0

version 0.40.2

version 0.40.1