fix(mui-tree): don't export JsonViewer as default

packages/tree/src/lib/JsonViewer.stories.tsx

@@ -1,6 +1,6 @@
 import { Meta, StoryObj } from '@storybook/react';
 
-import JsonViewer, { JsonViewerProps } from './JsonViewer';
+import { JsonViewer, JsonViewerProps } from './JsonViewer';
 // import README from '../README.md';
 
 const meta: Meta<typeof JsonViewer> = {

packages/tree/src/lib/JsonViewer.test.tsx

@@ -1,5 +1,5 @@
 import { render, fireEvent } from '@testing-library/react';
-import JsonViewer from './JsonViewer';
+import { JsonViewer } from './JsonViewer';
 
 const setup = (data: Record<string, unknown>) => render(<JsonViewer data={data} />);
 

packages/tree/src/lib/JsonViewer.tsx

@@ -35,9 +35,7 @@ const getDetails = ({ data }: JsonViewerProps): (JSX.Element | null)[] => {
   });
 };
 
-const JsonViewer = ({ data, ...rest }: JsonViewerProps): JSX.Element => {
+export const JsonViewer = ({ data, ...rest }: JsonViewerProps): JSX.Element => {
   const details = getDetails({ data });
   return <TreeView {...rest}>{details}</TreeView>;
 };
-
-export default JsonViewer;