Add optional daily quota display for Chutes.ai provider

[Sigmanor]

I think it would be great if for the chutes.ai provider there was a way to show the daily quota for users with a subscription. This could be added as an optional checkbox, and for example, next to the index icon you could display another icon that, when hovered over, would show something like:
quota:2000 used:400

These data can be easily retrieved via their API like this:

curl -X GET "https://api.chutes.ai/users/me/quota_usage/me" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer <API_KEY>"

The response looks like this:

{"quota":2000,"used":621.2}

[Sigmanor]

I decided it’s better to make this as a VS Code extension, so here it is.