Migrate to yarn v4

.storybook/main.ts

@@ -1,10 +1,16 @@
 import type { StorybookConfig } from '@storybook/nextjs';
+
 const config: StorybookConfig = {
   stories: ['../components/**/*.(stories|story).@(js|jsx|ts|tsx)'],
-  addons: ['@storybook/addon-essentials', 'storybook-dark-mode', '@storybook/addon-styling'],
+  addons: [
+    '@storybook/addon-essentials',
+    'storybook-dark-mode',
+    '@storybook/addon-styling-webpack',
+  ],
   framework: {
     name: '@storybook/nextjs',
     options: {},
   },
 };
+
 export default config;