add calendar to admin booking page

pages/admin/booking/[uuid]/index.tsx

@@ -1,6 +1,7 @@
 import React, { useEffect, useState } from 'react'
 import Footer from '../../../../components/footer'
 import Header from '../../../../components/header'
+import Calendar from '../../../../components/calendar'
 import { getServerSideBooking } from '../../../../lib/getServerSideProps'
 import { BookingDocument } from '../../../../db/booking'
 import { getBookingStatus } from '../../../../helpers/booking'
@@ -56,6 +57,7 @@ export default function ShowBookingAdmin({
       <Header />
       <main className="flex-grow">
         <h2 className="text-3xl">Buchung {booking.uuid}</h2>
+        <Calendar />
         <div>
           <strong>Buchungszeitraum:</strong>{' '}
           {dateFormatFrontend(new Date(booking.startDate))} -{' '}