Global Smart Cat Litter Box Market Size, Share & Demand Report By Product Type (Fully Automatic Self-Cleaning Litter Boxes, Semi-Automatic Smart Litter Boxes), By Technology (Sensor-Based Systems, IoT & App-Connected Systems, AI & Health Monitoring Systems), By End User (Single-Cat Households, Multi-Cat Households, Commercial & Professional Users), By Distribution Channel (Direct-to-Consumer, E-commerce Marketplaces, Pet Specialty Stores, Veterinary Clinics), By Region & Segment Forecasts, 2025–2030