Global Salon Chairs Market Size, Share, Demand Report By Product Type (Hydraulic Salon Chairs, Recliner Salon Chairs, Shampoo Salon Chairs, Styling Salon Chairs, Barber Salon Chairs), By Material (Leather, PU Leather, Fabric, Metal, Wood), By End-Use (Beauty Salons, Hair Clinics, Spas, Home Use, Barber Shops), By Price Range (Economy, Mid-Range, Premium), By Region & Segment Forecasts, 2025–2030