Refrigerated Van Market Size, Share & Demand Report By Vehicle Type (Light Commercial Refrigerated Vans, Medium Commercial Refrigerated Vans, Heavy Refrigerated Trucks), By Cooling Technology (Diesel-Based Systems, Electric Systems, Hybrid Systems), By Application (Food & Beverage, Pharmaceuticals, Chemicals, Others), By End Use (Logistics Providers, Retailers, Pharmaceutical Companies, E-commerce Platforms), By Region & Segment Forecasts, 2025–2034