Global Mineral Bath Salt Market Size, Share Demand Report By Product Type (Magnesium Chloride, Himalayan Pink, Dead Sea, Blended & Functional Salts), By Application (Home Wellness, Athlete Recovery, Skin & Beauty Care, Medical & Hydrotherapy), By Distribution Channel (Online Retail, Specialty Wellness Stores, Pharmacies, Supermarkets, Professional Spa Supply), By Region & Segment Forecasts, 2025-2030