[Bug] Settings are not respected when using Volar Takeover Mode

[wenfangdu]

With:

{
  "javascript.suggestionActions.enabled": false,
  "typescript.suggestionActions.enabled": false
}

Code suggestions (the three dots) are still showing up:

Also, if the builtin TS plugin is disabled, its settings are shown as unknown, but TypeScript Vue Plugin is supposed to use them, so they shouldn't be shown as unknown:

[so1ve]

Duplicate of #2490