feat: add capabilities

packages/playground/vite.config.js

@@ -0,0 +1,9 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react-swc';
+import mdx from '@mdx-js/rollup';
+var ASSET_URL = process.env.ASSET_URL || '';
+// https://vitejs.dev/config/
+export default defineConfig({
+    base: ASSET_URL,
+    plugins: [mdx(), react()],
+});