* Move env var collection to ext context

* Remove dispose, fix persistent passing

* Fire collection change on persistence change

* Fix tests by forcing activation and getting ctx

* chore: bump js-debug
Co-authored-by: NConnor Peet <connor@peet.io>

Fixes #95854
Fixes #95849
For #77131

- Move all editing functionality back onto the provider. This better matches the notebook API.

- Rename `CustomEditorProvider` to `CustomReadonlyEditorProvider`.  `CustomEditorProvider` is now how editable custom editors are implemented

- Give extension a full suggested backup path instead of just a folder

#95887

Update compilerOptions returned by host for javascript.implicitProjectConfig.experimentalDecorators. (#95923)
Co-authored-by: Nliyche <liyche@umich.edu>

Fixes #95227

Consistent notebook action names

#93973