Global Floor Heating Thermostats Market Size, Share & Demand Report By Product Type (Smart & Wi-Fi Enabled Thermostats, Programmable Thermostats, Non-Programmable Thermostats), By Heating System Compatibility (Electric, Hydronic), By Installation Type (New Construction, Retrofit), By End Use (Residential, Commercial, Industrial & Institutional), By Distribution Channel (HVAC & Electrical Distributors, Direct OEM Sales, Online & E-commerce) By Region & Segment Forecasts, 2025–2030