fix config

docusaurus.config.js

@@ -1,8 +1,7 @@
 // @ts-check
 // Note: type annotations allow type checking and IDEs autocompletion
 
-const lightCodeTheme = require('prism-react-renderer/themes/github');
-const darkCodeTheme = require('prism-react-renderer/themes/dracula');
+import {themes as prismThemes} from 'prism-react-renderer';
 
 /** @type {import('@docusaurus/types').Config} */
 const config = {
@@ -139,8 +138,8 @@ const config = {
     copyright: `Copyright © ${new Date().getFullYear()} Plexus Development. Symbols from <a href="https://fontawesome.com/license">FontAwesome</a>. Built with Docusaurus.`,
   },
   prism: {
-    theme: lightCodeTheme,
-    darkTheme: darkCodeTheme,
+    theme: prismThemes.github,
+    darkTheme: prismThemes.dracula,
   },
 }),
 };