feat: Tauri + React + Vite + TypeScript 前端脚手架

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/App.tsx

@@ -0,0 +1,9 @@
+function App() {
+  return (
+    <div className="app">
+      <h1>五子棋 v2.0</h1>
+    </div>
+  );
+}
+
+export default App;