Global Digital Door Lock System Market – Analysis and Forecast (2025-2030) Industry Insights by Product (Biometrics (Iris Recognition, Signature Recognition, Face Recognition, Vein and Palm Recognition, Voice Recognition, and Fingerprint Recognition) and Keypad Locks (Electromechanical, Magnetic Stripe, and Electric Strike)), by Application (Commercial, Residential, Government, and Industrial) and by Geography (North America, Europe, Asia-Pacific, Middle East, and Rest of the World)