♻️ 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/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "web",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@tanstack/react-virtual": "^3.13.13",
+    "react": "^19.2.0",
+    "react-dom": "^19.2.0"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.39.1",
+    "@types/react": "^19.2.5",
+    "@types/react-dom": "^19.2.3",
+    "@vitejs/plugin-react": "^5.1.1",
+    "eslint": "^9.39.1",
+    "eslint-plugin-react-hooks": "^7.0.1",
+    "eslint-plugin-react-refresh": "^0.4.24",
+    "globals": "^16.5.0",
+    "vite": "npm:rolldown-vite@7.2.5"
+  },
+  "overrides": {
+    "vite": "npm:rolldown-vite@7.2.5"
+  }
+}