message: Fix confetti room unread state check
  Turns out that if you want confetti from other people you would need to have rooms on "All Messages" or higher - this isn't as fun for those of us who have most of our rooms as Mentions Only.
diff: @@ -77,6 +77,7 @@ import WidgetStore from "../../stores/WidgetStore";
  import {UPDATE_EVENT} from "../../stores/AsyncStore";
  import Notifier from "../../Notifier";
  import {showToast as showNotificationsToast} from "../../toasts/DesktopNotificationsToast";
  +import { RoomNotificationStateStore } from "../../stores/notifications/RoomNotificationStateStore";
  const DEBUG = false;
  let debuglog = function(msg: string) {};
  @@ -799,14 +800,16 @@ export default class RoomView extends React.Component<IProps, IState> {
  };
  private handleEffects = (ev) => {
  - if (!this.state.room ||
  - !this.state.matrixClientIsReady ||
  - this.state.room.getUnreadNotificationCount() === 0) return;
  + if (!this.state.room || !this.state.matrixClientIsReady) return; // not ready at all
  +
  + const notifState = RoomNotificationStateStore.instance.getRoomState(this.state.room);
  + if (!notifState.isUnread) return;
  +
  CHAT_EFFECTS.forEach(effect => {
  if (containsEmoji(ev.getContent(), effect.emojis) || ev.getContent().msgtype === effect.msgType) {
  dis.dispatch({action: `effects.${effect.command}`});
  }
  - })
  + });
  };
  private onRoomName = (room: Room) => {
  