docs: storybookNextJsPlugin to storybookSveltekitPlugin

docs/_snippets/vitest-plugin-vitest-workspace.md

@@ -87,7 +87,7 @@ export default defineWorkspace([
 import { defineConfig, mergeConfig } from 'vitest/config';
 import { storybookTest } from '@storybook/experimental-addon-test/vitest-plugin';
 // 👇 If you're using Sveltekit, apply this framework plugin as well
-// import { storybookNextJsPlugin } from '@storybook/sveltekit/vite-plugin';
+// import { storybookSveltekitPlugin } from '@storybook/sveltekit/vite-plugin';
 
 import viteConfig from './vite.config';