Waveguide Components and Assemblies Market Size & Forecasts 2026-2035, By Segments (Sector, Spectrum, Component), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (L3Harris Technologies, Amphenol, TE Connectivity, Smiths Interconnect, Pasternack)