```js
// .storybook/preview.js

import React from 'react';
import { normal as NavigationNormal } from '../components/Navigation.stories';
import GlobalContainerContext from '../components/lib/GlobalContainerContext';

const context = {
  NavigationContainer: NavigationNormal,
};

const AppDecorator = (storyFn) => {
  return (
    <GlobalContainerContext.Provider value={context}>{storyFn()}</GlobalContainerContext.Provider>
  );
};

addDecorator(AppDecorator);
```