feat: GUI 配置支持添加和减少 LED。

src/main.tsx

@@ -1,10 +1,11 @@
 import React from "react";
 import ReactDOM from "react-dom/client";
 import App from "./App";
-import "./style.css";
+import GlobalStyles from './styles/global-styles';
 
 ReactDOM.createRoot(document.getElementById('root') as HTMLElement).render(
   <React.StrictMode>
+    <GlobalStyles />
     <App />
   </React.StrictMode>,
 );