Global Foundation Model as a Service (FMaaS) Market Size, Share, Growth & Industry Analysis By Deployment Mode (Cloud-Based, Hybrid, On-Premise), By Model Type (Large Language Models, Multimodal Models, Code Generation Models, Vision Models), By Application (Content Generation, Conversational AI, Search & Retrieval, Code Development, Data Analysis, Others), By End-User Industry (Technology, BFSI, Retail, Healthcare, Professional Services, Manufacturing, Government) Industry Trends & Forecast 2026–2034