♻️ feat: initialize web project with Vite and React Demonstration Simple Playground

- Added package.json for project dependencies and scripts.
- Created Vite logo SVG file.
- Added global styles in index.css.
- Implemented main application structure in App.jsx.
- Created BadgeRow component for displaying individual badges.
- Developed Section component to organize badge lists.
- Implemented VirtualBadgeList for efficient rendering of badges.
- Added WASM integration for parsing README files.
- Configured Vite for the project.

playground/web/vite.config.js

@@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})