Global Events Industry Market Size, Share Demand Report By Type (Corporate Events & Meetings, Cultural Festivals, Music Concerts, Hybrid & Phygital Exhibitions), By Organizer (Large Event Management Companies, Independent/Niche Organizers), By Revenue Source (Sponsorship, Ticket Sales, Merchandise, Technology & Data Analytics Add-ons), By Channel (Online Platforms, In-Person Sales, Event Promotion Platforms), By Region & Segment Forecasts, 2025–2030