Complete rebuild of /platform/administration/modules/ using v7 UBOLD template as source of truth. Template references: ecommerce-products-grid.php (shop cards), ecommerce-products.php (table view), ecommerce-categories.php (categories). Shop view: rewrote card builder to use v7 article.card h-100 pattern with badge-label, p-3 image area, card-footer. Filter toolbar: replaced selectpicker blocks with v7 form-select-sm in card-header. Table view: replaced table-bordered with v7 table-centered table-hover, module column uses avatar-sm icon pattern, actions use btn-default btn-icon rounded-circle. Categories: v7 card wrapper. All 3 tabs verified in light+dark mode with 7 screenshots. Zero errors.