Global Agentic AI Platform Market Size, Share, Growth & Industry Analysis By Offering (Platform/Solution, Services Including Consulting, Implementation & Managed Services), By Deployment (Cloud, On-Premise & Hybrid), By Enterprise Size (Large Enterprises, Small & Medium Enterprises), By Vertical (BFSI, IT & Telecommunications, Healthcare & Life Sciences, Retail & E-Commerce, Manufacturing, Government & Defense, Others) Industry Trends, Competitive Landscape, Regional Insights & Forecast 2026–2034