Global Flare Gas Recovery System Market Size, Share, Growth & Industry Analysis By System Type (Enclosed Vapor Recovery Systems, Open Flare Gas Recovery Systems, Ejector-Based Recovery Systems, Mobile & Modular Recovery Units), By Application (Upstream Production Operations, Refinery & Petrochemical Operations, Midstream Gas Processing, LNG Terminals & Storage), By Capacity (Small, Medium, Large), By End-Use (Gas Sales, Power Generation, Reinjection, Feedstock Supply) Industry Trends, Competitive Landscape & Forecast 2026–2034