chore(ui,icons,ui-preset,toolbox): Move design system packages to monorepo (#5470)

packages/design-system/ui/.storybook/main.ts

@@ -0,0 +1,29 @@
+import type { StorybookConfig } from "@storybook/react-vite"
+import { mergeConfig } from "vite"
+import turbosnap from "vite-plugin-turbosnap"
+
+const config: StorybookConfig = {
+  stories: ["../src/**/*.mdx", "../src/**/*.stories.@(js|jsx|ts|tsx)"],
+  addons: [
+    "@storybook/addon-links",
+    "@storybook/addon-essentials",
+    "@storybook/addon-interactions",
+    "@storybook/addon-styling",
+  ],
+  framework: {
+    name: "@storybook/react-vite",
+    options: {},
+  },
+  docs: {
+    autodocs: "tag",
+  },
+  async viteFinal(config, { configType }) {
+    return mergeConfig(config, {
+      plugins:
+        configType === "PRODUCTION"
+          ? [turbosnap({ rootDir: config.root ?? process.cwd() })]
+          : [],
+    })
+  },
+}
+export default config

packages/design-system/ui/.storybook/preview.tsx

@@ -0,0 +1,29 @@
+import { withThemeByDataAttribute } from "@storybook/addon-styling"
+import type { Preview } from "@storybook/react"
+
+import "../src/main.css"
+
+export const decorators = [
+  withThemeByDataAttribute({
+    themes: {
+      Light: "light",
+      Dark: "dark",
+    },
+    defaultTheme: "light",
+    attributeName: "data-mode",
+  }),
+]
+
+const preview: Preview = {
+  parameters: {
+    actions: { argTypesRegex: "^on[A-Z].*" },
+    controls: {
+      matchers: {
+        color: /(background|color)$/i,
+        date: /Date$/,
+      },
+    },
+  },
+}
+
+export default preview