build(#10336): load locales and vite config

packages/frontend/.storybook/preview.ts

@@ -1,9 +1,21 @@
-import type { Preview } from '@storybook/vue3';
-import { applyTheme } from '../src/scripts/theme';
+import { type Preview, setup } from '@storybook/vue3';
+import locale from './locale';
 import theme from './theme';
 import '../src/style.scss';
 
-applyTheme(theme);
+localStorage.setItem("locale", JSON.stringify(locale));
+Promise.all([
+	import('../src/components'),
+	import('../src/directives'),
+	import('../src/widgets'),
+	import('../src/scripts/theme').then(({ applyTheme }) => applyTheme(theme)),
+]).then(([{ default: components }, { default: directives }, { default: widgets }]) => {
+	setup((app) => {
+		components(app);
+		directives(app);
+		widgets(app);
+	});
+})
 
 const preview = {
 	parameters: {