Global Birdhouses Market Size, Share Demand Report By Product Type (Decorative Birdhouses, Smart/AI Birdhouses, Eco-certified Birdhouses, Modular Retrofit Birdhouses), By Application (Residential, Municipal Projects, Education, Conservation), By Distribution Channel (Online Retail, Garden Centers, Specialty Stores, Direct-to-Consumer) By Region & Segment Forecasts, 2025-2030