WooCommerce Percentage Shipping

Woo Percentage Shipping Modern shipping calculation plugin that computes shipping costs as a percentage of cart value with advanced filtering options. Requirements - WordPress: 6.8 or higher - WooCommerce: 10.0 or higher (automatically enforced by WordPress) - PHP: 8.3 or higher - Database: MySQL 8.0+ or MariaDB 10.6+ Note: WordPress will prevent installation and activation of this plugin if WooCommerce is not installed or active, thanks to the Requires Plugins header. Key Features - Modern PHP Architecture: Built with PHP 8.3+ features (enums, readonly properties, match expressions) - HPOS Compatible: Full support for WooCommerce High-Performance Order Storage - Zero Dependencies: No jQuery, no external libraries - pure vanilla JavaScript - Advanced Filtering: Include/exclude digital products and specific categories - Real-time Preview: Live calculation preview in admin interface - Performance Optimized: Intelligent caching system with automatic invalidation - Comprehensive Logging: Detailed debug logging with performance metrics - Security First: CSRF protection, input validation, rate limiting, XSS protection Installation 1. Upload plugin files to /wp-content/plugins/wo