Global Coffin Market Size, Share & Demand Report By Product Type (Wood Coffins, Metal Coffins, Biodegradable Coffins, Composite & Fiberglass Coffins), By Application (Traditional Burial, Cremation-Compatible Coffins, Green Burial), By Distribution Channel (Funeral Homes, Online Platforms, Wholesale Suppliers, Religious Institutions), By End-Use (Funeral Service Providers, Cremation Service Providers, Green Burial Services), By Region & Segment Forecasts, 2026–2031