feat: subir versión final Tablero CDC

src/App.tsx

@@ -3,6 +3,7 @@ import { BrowserRouter, Routes, Route } from "react-router-dom";
 import { AuthProvider, useAuth } from "@/context/AuthContext";
 import { LoginScreen } from "@/components/LoginScreen";
 import BoardPage from "./pages/BoardPage";
+import { Toaster } from "@/components/ui/sonner";
 
 // ─── Error Boundary ──────────────────────────────────────────────────────────
 
@@ -94,6 +95,7 @@ export function App() {
       <AuthProvider>
         <BrowserRouter basename="/tablero-cdc/">
           <AuthGate />
+          <Toaster richColors position="top-right" />
         </BrowserRouter>
       </AuthProvider>
     </ErrorBoundary>