Global Contactless Stays Market Size, Share & Analysis By Type of Accommodation (Vacation Rentals, Apartments, Hotels, Resort, Hostels), By Technology Used (Keyless Entry, Mobile Check-In and Check-Outs, Touchless Payment, Other Technologies), By Booking Channel (Online Travel Agencies, Direct Bookings, Travel Agents, Other Channels), By End-User Industry Regions & Key Players – Smart Hospitality Trends & Forecast 2025–2034