Soft Gelatin Capsules (Softgels) Market Size & Forecasts 2026-2035, By Segments (Type, Raw Material, End-user, Application), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (Capsugel, Catalent, Aenova, Suheung, R.P. Scherer)