Global Smart Home Installation Service Market Size, Share & Demand Report By Service Type (Consultation & Planning Services, Installation Services, Integration Services, Maintenance & Support Services), By Device Category (Security & Surveillance, Lighting & HVAC, Entertainment Systems, Smart Appliances, Energy Management Systems), By End-User (Residential, Commercial, Government & Public Infrastructure), By Installation Type (New Construction, Retrofit), By Region & Segment Forecasts, 2025–2030