feat: widget iframe embed — standalone /:slug/book page

src/App.tsx

@@ -51,6 +51,7 @@ import { PaymentSettingsPage } from './pages/PaymentSettingsPage'
 import { DepositSettingsPage } from './pages/DepositSettingsPage'
 import { DepositHistoryPage } from './pages/DepositHistoryPage'
 import { PayDepositPage } from './pages/PayDepositPage'
+import { BookingWidgetStandalonePage } from './pages/BookingWidgetStandalonePage'
 import { ModuleGuard } from './components/ModuleGuard'
 
 export default function App() {
@@ -69,6 +70,7 @@ export default function App() {
               <Route path="/review/:slug"       element={<GuestReviewPage />} />
               <Route path="/room-service/:slug" element={<GuestRoomServicePage />} />
               <Route path="/:slug/pay"          element={<PayDepositPage />} />
+              <Route path="/:slug/book"         element={<BookingWidgetStandalonePage />} />
 
               {/* PMS routes */}
               <Route element={<AppLayout />}>