HotelPriceCalendar

import HotelPriceCalendar from "@dertour/ui/components/common/HotelTripCustomisation/HotelPriceCalendar"

Internal to `HotelPage_Body_TripCustomisation_001`: the departure-date price calendar (Figma `calendar`) — a scrolling month chip row over a Monday-first grid whose cells carry the per-person price for that departure day, with the cheapest badged "BEST". Date maths is reused wholesale from the search bar's `WhenCalendar.helpers` (`buildCalendarWeeks`, `formatMonthLabel`) rather than reimplemented. Days with no price are unavailable and rendered as disabled cells. Controlled: the caller owns the visible month and the chosen date.