Trucks and Trailers HVAC Market Size & Forecasts 2026-2035, By Segments (Vehicle Type, Category, HVAC System Type, Electric Power, Application), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (Thermo King, Carrier Transicold, Webasto, Denso, Eberspächer)