Set the extensionKind.

[sean-mcmanus]

Possibly related to #13360 . The user said VS Code was trying to load our extension in the web worker extensionhost, which shouldn't be possible, but this makes it explicit that the extensionKind should be "workspace" (hopefully not "web" which seems like it might be an internal value?).

[bobbrow]

"web" isn't a valid extensionKind. I thought you set the browser property for a web extension. I'm not sure what exactly this change does. I would have thought that this was the default value.

[sean-mcmanus]

"web" isn't a valid extensionKind. I thought you set the browser property for a web extension. I'm not sure what exactly this change does. I would have thought that this was the default value.

Yeah, there's no "web" explicitly defined according to the scheme version we seem to use, but the VS Code source seems to refer to "web" and "-web" as being valid values, but maybe that's not applicable (https://github.com/microsoft/vscode/blob/main/src/vs/workbench/services/extensions/common/extensionManifestPropertiesService.ts#L105), but according to Copilot, not having an extensionKind means that it can run in the web worker extension host and you set the extensionKind to include "ui" and/or "workspace" to make it not do that -- that could be wrong though too.