message: chore: add notes about toast improvement
diff: @@ -4,7 +4,6 @@ import { render } from "react-dom"
  import { Methods, ToastManager } from "./toast-manager"
  import { ToastId, ToastMessage, ToastOptions } from "./toast.types"
  -// Toast's portal id
  const portalId = "chakra-toast-portal"
  class Toaster {
  @@ -16,7 +15,12 @@ class Toaster {
  /**
  * Initialize the manager and mount it in the DOM
  - * inside the portal node
  + * inside the portal node.
  + *
  + * @todo
  + *
  + * Update toast constructor to use `PortalManager`'s node or document.body.
  + * Once done, we can remove the `zIndex` in `toast.manager.tsx`
  */
  constructor() {
  if (!isBrowser) return
  