old_contents: export {default as App} from './App';
  export {default as Board} from './Board';
  export {default as Dashboard} from './Dashboard';
  export {default as Header} from './Header';
  export {default as MediaViewer} from './MediaViewer';
  export {default as Panels} from './Panels';
  export {default as Settings} from './Settings';
  export {default as Thread} from './Thread';
  
new_contents: export {default as Alerts} from './Alerts';
  export {default as App} from './App';
  export {default as Board} from './Board';
  export {default as Dashboard} from './Dashboard';
  export {default as Header} from './Header';
  export {default as MediaViewer} from './MediaViewer';
  export {default as Panels} from './Panels';
  export {default as Settings} from './Settings';
  export {default as Thread} from './Thread';
  export {default as Watcher} from './Watcher';
  
subject: add Alerts + Watcher imports in index