Rewrote Platform Modules admin page (modules_shop.php, modules_active.php, modules_tabs.php) to v7 UBOLD template. Replaced selectpicker/btn-group filter bars with v7 card-header + form-select dropdowns. Updated loadModuleShopView to v7 product grid card pattern. Updated load_module_table to v7 table-centered + avatar pattern with badge-soft status and rounded-circle action buttons. Cleaned CSS to minimal v7 styles with dark mode. All IDs and JS handlers preserved.