add fixed ADS

App.tsx

@@ -17,6 +17,15 @@ const App: React.FC = () => {
   const [errorMsg, setErrorMsg] = useState<string | null>(null);
 
   // Polling Logic
+  useEffect(() => {
+    try {
+      // @ts-ignore
+      (window.adsbygoogle = window.adsbygoogle || []).push({});
+    } catch (e) {
+      console.error("AdSense error", e);
+    }
+  }, []);
+
   useEffect(() => {
     let isMounted = true;
     let timeoutId: number;
@@ -136,8 +145,7 @@ const App: React.FC = () => {
         <nav className="flex-1 px-4 space-y-2 mt-4">
           <button
             onClick={() => setActiveTab('dashboard')}
-            className={`w-full flex items-center p-3 rounded-xl transition-all ${
+            className={`w-full flex items-center p-3 rounded-xl transition-all ${activeTab === 'dashboard'
-              activeTab === 'dashboard' 
               ? 'bg-blue-600 text-white shadow-lg shadow-blue-900/20'
               : 'text-gray-400 hover:bg-gray-800 hover:text-gray-200'
               }`}
@@ -147,8 +155,7 @@ const App: React.FC = () => {
           </button>
           <button
             onClick={() => setActiveTab('settings')}
-            className={`w-full flex items-center p-3 rounded-xl transition-all ${
+            className={`w-full flex items-center p-3 rounded-xl transition-all ${activeTab === 'settings'
-              activeTab === 'settings' 
               ? 'bg-blue-600 text-white shadow-lg shadow-blue-900/20'
               : 'text-gray-400 hover:bg-gray-800 hover:text-gray-200'
               }`}
@@ -158,6 +165,22 @@ const App: React.FC = () => {
           </button>
         </nav>
 
+        {/* AdSense Unit */}
+        <div className="px-4 pb-2">
+          <div className="text-[10px] text-gray-600 text-center mb-1">Sponsored</div>
+          <ins className="adsbygoogle"
+            style={{ display: "block" }}
+            data-ad-client="ca-pub-4444852135420953"
+            data-ad-slot="7799405796"
+            data-ad-format="auto"
+            data-full-width-responsive="true"></ins>
+          <script>
+            (adsbygoogle = window.adsbygoogle || []).push({ });
+          </script>
+
+
+        </div>
+
         <div className="p-4 border-t border-gray-800">
           <div className="flex flex-col gap-2">
             {connectionState === ConnectionState.CONNECTED ? (
@@ -174,7 +197,7 @@ const App: React.FC = () => {
                 disabled={connectionState === ConnectionState.CONNECTING}
                 className="w-full py-3 px-4 bg-green-600 text-white rounded-xl hover:bg-green-500 transition-colors flex items-center justify-center font-semibold shadow-lg shadow-green-900/20"
               >
-                {connectionState === ConnectionState.CONNECTING ? <RefreshCw className="animate-spin" size={18}/> : <Usb size={18} className="mr-2" />}
+                {connectionState === ConnectionState.CONNECTING ? <RefreshCw className="animate-spin" size={18} /> : <Usb size={18} className="mr-2" />}
                 <span className="hidden lg:inline">BMS 연결</span>
               </button>
             )}
@@ -222,7 +245,7 @@ const App: React.FC = () => {
             {connectionState !== ConnectionState.CONNECTED && (
               <div className="absolute inset-0 bg-gray-950/80 backdrop-blur-sm z-10 flex flex-col items-center justify-center p-6 text-center">
                 <div className="w-16 h-16 bg-gray-800 rounded-2xl flex items-center justify-center mb-6 shadow-xl border border-gray-700">
-                      <Usb size={32} className="text-gray-500"/>
+                  <Usb size={32} className="text-gray-500" />
                 </div>
                 <h2 className="text-2xl font-bold text-white mb-2">장치가 연결되지 않았습니다</h2>
                 <p className="text-gray-400 max-w-md mb-8">
@@ -232,7 +255,7 @@ const App: React.FC = () => {
                   onClick={handleConnect}
                   className="py-3 px-8 bg-blue-600 hover:bg-blue-500 text-white font-semibold rounded-xl transition-all shadow-lg shadow-blue-900/30 flex items-center"
                 >
-                      <Usb size={18} className="mr-2"/> 장치 연결하기
+                  <Usb size={18} className="mr-2" /> 장치 연결하기
                 </button>
               </div>
             )}