Multi-split Air Conditioning Systems Market Size & Forecasts 2026-2035, By Segments (Distribution Channel, Capacity, Price Range, End-Use, Product Type, Number of Indoor Units), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (Daikin, Mitsubishi Electric, LG Electronics, Fujitsu, Gree Electric)