Foldable Travel Umbrella Market Size, Share & Industry Analysis, By Fold Configuration (2-Fold, 3-Fold, 4-Fold, and 5-Fold & Above), By Price Positioning (Economy, Mid-Range, and Premium), By Application (Individuals & Households, Corporate & Promotional Buyers, Hospitality & Travel Businesses, and Other Commercial & Institutional Buyers), By Distribution Channel (Supermarkets & Hypermarkets, Department Stores, Specialty Stores, Online Retail, and Others), and Regional Forecast, 2026-2034