feat(SW-864): add to calendar functionality

app/[lang]/(live)/(public)/hotelreservation/(confirmation)/booking-confirmation/page.module.css

@@ -39,4 +39,4 @@
     display: grid;
     grid-area: receipt;
   }
-}
+}

app/[lang]/(live)/(public)/hotelreservation/(confirmation)/booking-confirmation/page.tsx

@@ -23,8 +23,6 @@ export default async function BookingConfirmationPage({
 }: PageArgs<LangParams, { confirmationNumber: string }>) {
   setLang(params.lang)
   void getBookingConfirmation(searchParams.confirmationNumber)
-  const { confirmationNumber } = searchParams
-
   return (
     <main className={styles.main}>
       <Suspense fallback={<LoadingSpinner fullPage />}>

app/[lang]/(live)/(public)/hotelreservation/(payment-callback)/payment-callback/page.tsx

@@ -4,7 +4,6 @@ import {
   BOOKING_CONFIRMATION_NUMBER,
   PaymentErrorCodeEnum,
 } from "@/constants/booking"
-import { Lang } from "@/constants/languages"
 import {
   bookingConfirmation,
   payment,