Global AI-Powered Drug Discovery Platform Market Size, Share, Growth & Industry Analysis By Offering Type (SaaS-Based Platforms, Integrated Software & Proprietary Data Solutions, Professional Services & AI Model Customisation), By Therapeutic Area (Oncology, Neurology, Infectious Disease, Cardiovascular, Rare Genetic Disorders, Immunology), By Drug Modality (Small Molecule, Biologics, Peptides, Cell & Gene Therapy) Industry Trends & Forecast 2026–2034