message: show encryption upgrade when SSSS needs upgrading
diff: @@ -143,6 +143,15 @@ export default class DeviceListener {
  }
  }
  return;
  + } else if (await cli.secretStorageKeyNeedsUpgrade()) {
  + // FIXME: do we a different message?
  + ToastStore.sharedInstance().addOrReplaceToast({
  + key: THIS_DEVICE_TOAST_KEY,
  + title: _t("Encryption upgrade available"),
  + icon: "verification_warning",
  + props: {kind: 'upgrade_encryption'},
  + component: sdk.getComponent("toasts.SetupEncryptionToast"),
  + });
  } else {
  ToastStore.sharedInstance().dismissToast(THIS_DEVICE_TOAST_KEY);
  }
  