♻️ 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/src/Section.jsx

@@ -0,0 +1,15 @@
+import BadgeList from './VirtualBadgeList'
+
+export default function Section({ section, selected, toggle }) {
+    return (
+        <section style={{ marginBottom: 32 }}>
+            <h3>{section.title}</h3>
+
+            <BadgeList
+                items={section.items}
+                selected={selected}
+                toggle={toggle}
+            />
+        </section>
+    )
+}