Liraglutide and Semaglutide Market Size & Forecasts 2026-2035, By Segments (Route of Administration, Type, Application, Distribution Channel), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (Novo Nordisk, Eli Lilly, Sanofi, Pfizer, Merck)