Gig Economy Insurance Products Market Size & Forecasts 2026-2035, By Segments (End-User, Insurance Provider Type, Platform Type, Product Type), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (Allianz, AXA, Zurich Insurance Group, MetLife, Farmers Insurance)