Booster Plus For Woocommerce v8.0.2

* Security - Hardened Product by User product and gallery image uploads so customer-submitted files are validated as real allowed image files before they can be moved into uploads, and uploads are only processed when the form has those fields enabled. * Security hardening - Strengthened related customer upload validation in Checkout Files Upload and Product Input Fields. * Plus maintenance - Product Addons selection handling is safer for the Plus feature set, with stable radio/select submitted values and compatibility for older cached forms. * Compatibility status - Added admin-only guidance for active checkout modules that need Classic Checkout, Checkout Blocks staging, or HPOS review. * Reliability - Order Numbers and PDF Invoicing now prefer WooCommerce order APIs for maintained order meta reads/writes, with legacy fallbacks for older stores. * Performance - Product Addons settings are cached for the current request to reduce repeated option reads during cart and checkout calculations. * Tier clarity - Plus keeps its Plus feature boundaries; Elite-only controls are not enabled or implied by this maintenance release. * WooCommerce 10.8.1 Tested * WordPress 7.0 Tested