Thermoplastic Powder Coating Market Size & Forecasts 2026-2035, By Segments (Cure Type, Resin Type, Application Method, Industry Vertical, Surface Finish), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (BASF, AkzoNobel, PPG Industries, Axalta Coating Systems, Sherwin-Williams)