Remove WebView UI Toolkit stories

extensions/ql-vscode/.storybook/preview.js

@@ -29,12 +29,7 @@ export const parameters = {
         value: '#1e1e1e',
       },
     ],
-  },
-  options: {
-    storySort: {
-      order: ['WebView UI Toolkit', 'MRVA'],
-    },
-  },
+  }
 };
 
 window.acquireVsCodeApi = () => ({

extensions/ql-vscode/src/stories/vscode-webview-ui-toolkit/Button.stories.tsx

@@ -1,42 +0,0 @@
-import React from 'react';
-
-import { ComponentStory, ComponentMeta } from '@storybook/react';
-import { action } from '@storybook/addon-actions';
-
-import { VSCodeButton } from '@vscode/webview-ui-toolkit/react';
-
-export default {
-  title: 'WebView UI Toolkit/Button',
-  component: VSCodeButton,
-  argTypes: {
-    children: { control: 'text' },
-    appearance: {
-      control: {
-        type: 'select',
-        options: ['primary', 'secondary', 'icon'],
-      },
-    },
-    onClick: {
-      action: 'clicked',
-      table: {
-        disable: true,
-      },
-    },
-  },
-} as ComponentMeta<typeof VSCodeButton>;
-
-const Template: ComponentStory<typeof VSCodeButton> = (args) => (
-  <VSCodeButton {...args} />
-);
-
-export const Default: any = Template.bind({});
-Default.args = {
-  children: 'Button',
-  onClick: action('button-clicked'),
-};
-
-export const Secondary = Template.bind({});
-Secondary.args = {
-  ...Default.args,
-  appearance: 'secondary',
-};

extensions/ql-vscode/src/stories/vscode-webview-ui-toolkit/Overview.stories.mdx

@@ -1,9 +0,0 @@
-<!-- Checkbox.stories.mdx -->
-
-import { Canvas, Meta, Story } from "@storybook/addon-docs";
-
-<Meta title="WebView UI Toolkit/Overview" />
-
-The stories in this directory are examples of how to use the [WebView UI Toolkit](https://github.com/microsoft/vscode-webview-ui-toolkit).
-They are not meant to be used as a reference for the WebView UI Toolkit. For a full reference and Storybook documentation,
-please see the [WebView UI Toolkit Storybook](https://microsoft.github.io/vscode-webview-ui-toolkit/).