linter: vscode extension doesn't stop client when `.oxlintrc.json` is deleted when `requireConfig`

[liangmiQwQ]

What version of Oxlint are you using?

1.24.0

What command did you run?

VSCode Extension

What does your .oxlintrc.json config file look like?

This issue has nothing to do with .oxlintrc.json, here is a part of my VSCode config about oxc

{
  "oxc.requireConfig": true
}

What happened?

Current Situation

When you delete .oxlintrc.json in the project, the extension will continue work even if requireConfig is true

Expected Behavior

The extension stop work after deleting .oxlintrc.json if requireConfig is true