refactor: remove Storybook stories

frontend/src/shared/components/Tabs/Tabs.stories.tsx

@@ -1,25 +0,0 @@
-import React, { useRef } from 'react';
-import NormalizeStyles from 'App/NormalizeStyles';
-import BaseStyles from 'App/BaseStyles';
-import Tabs from '.';
-
-export default {
-  component: Tabs,
-  title: 'Tabs',
-  parameters: {
-    backgrounds: [
-      { name: 'gray', value: '#f8f8f8', default: true },
-      { name: 'white', value: '#ffffff' },
-    ],
-  },
-};
-
-export const Default = () => {
-  return (
-    <>
-      <NormalizeStyles />
-      <BaseStyles />
-      <Tabs />
-    </>
-  );
-};