Check budget enforcement

curl --request POST \
  --url https://api.orq.ai/v2/budgets/check \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "workspace_id": "<string>",
  "api_key_id": "<string>",
  "project_id": "<string>",
  "identity_external_id": "<string>",
  "provider": "<string>",
  "model_id": "<string>"
}
'

{
  "allowed": true,
  "rejection": {
    "scope_kind": "<string>",
    "scope_target_id": "<string>",
    "dimension": "<string>",
    "code": "<string>",
    "message": "<string>"
  },
  "cost": {
    "limit": 123,
    "remaining": 123,
    "reset_seconds": 123
  },
  "tokens": {
    "limit": 123,
    "remaining": 123,
    "reset_seconds": 123
  },
  "requests": {
    "limit": 123,
    "remaining": 123,
    "reset_seconds": 123
  }
}