Global Digital Biomarker Market Size, Share, Analysis By Biomarker Type (Physiological, Behavioral, Cognitive, Vocal, Idiosyncratic), By Component & Platform (Data Collection Tools, Wearable Sensors, Mobile Apps, Implantables, Data Integration Software, Analytics Platforms), By Therapeutic Area (Cardiovascular, Neurology, Oncology, Metabolic Disorders), By End-User (Pharma & Biotech Companies, Healthcare Providers, CROs, Payers) Region & Key Players-Dynamics, Strategies & Forecast 2026-2035