feat: widget sdk

src/index-widget.tsx

@@ -0,0 +1,14 @@
+import ReactDOM from "react-dom/client";
+import { Provider } from "react-redux";
+
+import Widget from "./widget/index";
+import './assets/index.css';
+import store from "./app/store";
+
+const root = ReactDOM.createRoot(document.getElementById("root") as HTMLElement);
+
+root.render(
+  <Provider store={store}>
+    <Widget />
+  </Provider>
+);