Virtual PLC & Soft PLC Market Size & Forecasts 2026-2035, By Segments (Deployment mode, Product Type, Application, Component, Operating System, Control level type, Communication Protocol), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (Siemens, Rockwell Automation, Schneider Electric, Beckhoff, Mitsubishi Electric)