Behavioral Health Market Size, Share & Industry Analysis, By Disorder Type (Mental Health Disorders {Depression & Anxiety, Bipolar Disorder, Trauma/PTSD, Eating Disorders, and Others} and Substance Use Disorders), By Age Group (Adult and Pediatric), By Payor (Public Health Insurance, Private Health Insurance, and Out-of-Pocket/Self-Pay), By Service Provider (Hospitals, Specialty Clinics, Virtual Clinics, and Others), and Regional Forecast, 2026-2034