**Bug**
All TS/JS diagnostics are currently reported as errors. We also cannot pass a custom source to identify them as coming from a tsserver plugin  such as tslint

**Fix**
Add support for the new fields added in TS2.3.1 that provide this information

Delay fetching the supported code actions for TS/JS until we actually need them.

* Prototype TS plugin from extension support

* Update to take typescriptServerPlugins as an array objects instead of strings

* Use extension path

Adds a new setting to disable the npm not installed warning that we show when ATA fails

Fixes #25063

* Add Setting to Enable JavaScript TypeChecking Checking in Implicit Projects

Fixes #25113

Adds new setting to enable js typechecking in implicit projects

// cc @mhegazy

* Make sure we update config after changing settings

* Update wording

Fixes #24945

fixes #23975

Upload projectRootPath for TS 2.3.1 to prevent potentially watching too many files outside of workspace. Fixes #25040

Show more error messages from rg. For #24050, but we will also update rg to get a better error message for bad globs.

Fixes #25025