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

import DocumentationTemplate from './DocumentationTemplate.mdx';

export const parameters = {
  actions: { argTypesRegex: '^on[A-Z].*' },
  controls: {
    matchers: {
      color: /(background|color)$/i,
      date: /Date$/,
    },
  },
  docs: {
    page: DocumentationTemplate, // The replacement template to use
  },
};
```