mobile improvements

app/home/(user)/_components/booking/booking.provider.tsx

@@ -27,7 +27,7 @@ export const BookingProvider: React.FC<{
   const [selectedLocationId, setSelectedLocationId] = useState<number | null>(
     null,
   );
-  const [selectedDate, setSelectedDate] = useState<Date | null>();
+  const [selectedDate, setSelectedDate] = useState<Date | undefined>();
   const [timeSlots, setTimeSlots] = useState<TimeSlot[] | null>(null);
   const [locations, setLocations] = useState<Location[] | null>(null);
   const [isLoadingTimeSlots, setIsLoadingTimeSlots] = useState<boolean>(false);