fix: update react to 18 and react-tabs to 6 (#2547)

Author: AlexVarchuk

demo/index.tsx

@@ -1,5 +1,5 @@
 import * as React from 'react';
-import { render } from 'react-dom';
+import { createRoot } from 'react-dom/client';
 import styled from 'styled-components';
 import { RedocStandalone } from '../src';
 import ComboBox from './ComboBox';
@@ -179,7 +179,9 @@ const Logo = styled.img`
   }
 `;
 
-render(<DemoApp />, document.getElementById('container'));
+const container = document.getElementById('container');
+const root = createRoot(container!);
+root.render(<DemoApp />);
 
 /* ====== Helpers ====== */
 function updateQueryStringParameter(uri, key, value) {

demo/playground/hmr-playground.tsx

@@ -1,7 +1,7 @@
 import * as React from 'react';
-import { render } from 'react-dom';
+import { createRoot } from 'react-dom/client';
 import type { RedocRawOptions } from '../../src/services/RedocNormalizedOptions';
-import RedocStandalone from './hot';
+import { RedocStandalone } from '../../src';
 
 const big = window.location.search.indexOf('big') > -1;
 const swagger = window.location.search.indexOf('swagger') > -1;
@@ -13,4 +13,6 @@ const specUrl =
 
 const options: RedocRawOptions = { nativeScrollbars: false, maxDisplayedEnumValues: 3 };
 
-render(<RedocStandalone specUrl={specUrl} options={options} />, document.getElementById('example'));
+const container = document.getElementById('example');
+const root = createRoot(container!);
+root.render(<RedocStandalone specUrl={specUrl} options={options} />);

demo/playground/hot.tsx

@@ -14,7 +14,7 @@ function root(filename) {
   return resolve(__dirname + '/' + filename);
 }
 
-export default (env: { playground?: boolean; bench?: boolean } = {}, { mode }) => ({
+export default (env: { playground?: boolean; bench?: boolean } = {}) => ({
   entry: [
     root('../src/polyfills.ts'),
     root(
@@ -51,12 +51,6 @@ export default (env: { playground?: boolean; bench?: boolean } = {}, { mode }) =
       fs: false,
       os: false,
     },
-    alias:
-      mode !== 'production'
-        ? {
-            'react-dom': '@hot-loader/react-dom',
-          }
-        : {},
   },
 
   performance: false,