message: fix: Fix `Provider` not working without `unstable_system` prop
diff: @@ -13,7 +13,7 @@ export type ProviderProps = unstable_IdProviderProps &
  export function Provider({
  unstable_prefix: prefix,
  - unstable_system: system,
  + unstable_system: system = {},
  children
  }: ProviderProps) {
  return (
  