Global AI Data Labeling Market Size, Share, Growth & Industry Analysis By Service Type (Data Annotation Services, Annotation Platform-as-a-Service, Consulting & Integration Services), By Data Type (Image & Video, Text & NLP, Audio & Speech, LiDAR & Sensor Data, Others), By Annotation Technique (Manual, Semi-Automated, AI-Assisted), By End-Use Industry (Automotive, IT & Telecom, Healthcare, Retail, BFSI, Government) Industry Trends & Forecast 2026–2034