first commit

src/App.tsx

@@ -0,0 +1,21 @@
+import { BrowserRouter as Router, Routes, Route, Navigate } from "react-router-dom";
+import AppShell from "@/components/AppShell";
+import Live from "@/pages/Live";
+import Playback from "@/pages/Playback";
+import Settings from "@/pages/Settings";
+
+export default function App() {
+  return (
+    <Router>
+      <AppShell>
+        <Routes>
+          <Route path="/" element={<Navigate to="/live" replace />} />
+          <Route path="/live" element={<Live />} />
+          <Route path="/playback" element={<Playback />} />
+          <Route path="/settings" element={<Settings />} />
+          <Route path="*" element={<Navigate to="/live" replace />} />
+        </Routes>
+      </AppShell>
+    </Router>
+  );
+}