Links aren't recognized when adding new config files

[miguelsolorio]

Testing #55263

When adding new tsconfig files to an empty project, the references don't auto-update after you add the ref and there's no link (though it still recognizes that it's a path). I am forced to re-load in order for the link to be picked up.

I would expect that after I type the path that it becomes clickable without a reload.

After done typing:

After reload:

[mjbvz]

Weird. The links should always be clickable even if the referenced file doesn't exist

I think the issue that creating a new file called tsconfig.json does not actually activate the typescript extension (we normally rely on a workspace contains activation event here). I'll open a new bug to track that

[mjbvz]

Actually this is already tracked by #28122