Global Portable Scanner Market Size, Share & Demand Report By Product Type (Handheld Barcode Scanners, Portable Document Scanners, Wireless/Cloud Scanners, Rugged Industrial Scanners), By Technology (2D Imaging, Linear Imager, Laser-Based, AI-OCR Smart Scanners), By Application (Logistics & Warehousing, Retail, Healthcare, Education, SMEs & Home Office), By Distribution Channel, By Region & Segment Forecasts, 2025–2030