Digital Isolator Market Size & Forecasts 2026-2035, By Segments (Data Rate, Insulating Material, Channel, Technology, End-use Industry), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (Texas Instruments, Analog Devices, Infineon, NXP, ON Semiconductor)