Powertrain Market Size, Share, Demand Report By Propulsion Type (Internal Combustion Engine (ICE) Powertrain, Hybrid Powertrain, Plug-in Hybrid Powertrain, Battery Electric Powertrain, Fuel Cell Powertrain), By Vehicle Type (Passenger Vehicles, Light Commercial Vehicles, Heavy Commercial Vehicles, Electric Vehicles, Off-Highway Vehicles), By Component Type (Engine, Transmission Systems, Driveshaft, Differential, Electric Drive Unit), By Sales Channel (OEM, Aftermarket), By Region & Segment Forecasts, 2025–2034