U.K. Packaging Market Size, Share & Industry Analysis, By Material (Plastic, Paper & Paperboard, Metal, Glass, Wood, and Others), By Product Type (Rigid Packaging and Flexible Packaging), By Packaging Type (Primary Packaging, Secondary Packaging, and Tertiary Packaging), By End-use Industry (Food, Beverages, Cosmetics & Personal Care, Chemicals & Lubricants, Healthcare, Consumer Products, Building & Construction, Electronics, Automotive, and Others), and Country Forecast, 2025-2032