Global Data Center Outsourcing Market Size, Share & Demand Report By Service Type (Managed Hosting Services, Colocation Services, IaaS, PaaS & SaaS Outsourcing, Disaster Recovery & Backup Services), By Deployment Model (Public, Private, Hybrid Cloud Outsourcing), By Enterprise Size (Large Enterprises, SMEs), By End-Use Industry (IT & Telecom, BFSI, Healthcare & Life Sciences, Retail & eCommerce, Manufacturing, Government & Public Sector, Energy & Utilities), By Region & Segment Forecasts, 2025–2030