Global Smart Home Automation Market Size, Share & Demand Report By Product Type (Smart Security Systems, Smart Lighting, HVAC Automation, Smart Appliances, Smart Entertainment Systems, Smart Energy Management), By Connectivity Technology (Wi-Fi, Bluetooth, Zigbee/Z-Wave, Wired, Hybrid), By System Architecture (Standalone, Integrated Platforms, AI-Enabled Systems), By Installation Type (Retrofit, New Construction), By End User (Residential, Commercial, Industrial), By Region & Segment Forecasts, 2025–2030