800V Electric Vehicle Architecture Market Size, Share & Industry Analysis, By Component Type (Battery Pack, Power Electronics, Electric Motor, Charging System, and Thermal Management Systems), By Vehicle Type (Passenger Vehicles, LCVs, and HCVs), By Propulsion Type (BEVs and PHEVs), By Power Output Level (Below 150 kW, 150–300 kW, and Above 300 kW), and Regional Forecast, 2026–2034