Running TS Server in a web worker

[mjbvz]

Tracks the high-level work required to run the TypeScript server in a web worker. #39656 has an initial draft of this work.

TODO V1

• Enable reading standard library d.ts files
• Address todo comments in Adds experimental support for running TS Server in a web worker #39656
• Ship web enabled server in TS nightly builds

TODO: Post V1

• Enable type acquisition

/cc @RyanCavanaugh @DanielRosenwasser

[Rheeseyb]

Looks like all of V1 here has been completed - is the second part actively in progress at all? Are you looking for any help with this? In our own project we have something already implemented that is running a TS compiler in a worker thread using an in memory filesystem, which it seems would be relevant here though would need a fair amount of work to port it across to the TS server. We're likely going to have to do a version of that work anyway, so if possible we'd like to contribute that to this.

[mjbvz]

Closing this as we now have tsserver running in web

Will open new issue for type acquisition