fix: React admin icon imports and mount point rendering

- Fix all @wordpress/icons imports - use build/ paths and call as functions
- Update all admin pages to render React mount points
- Components fixed: VariationPricingTable, NotificationLog, GlobalSettings,
  FormFieldOptions, OrderDetail, OrderListItem, OrderList, FormCanvas,
  AnalyticsDashboard, FormField, Products
- Admin pages updated: Order.php, Customer.php, Coupon.php, License.php,
  Product.php, Access.php, Form.php

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

includes/Access.php

@@ -84,7 +84,7 @@ class Access {
     }
 
     public function formipay_access_items() {
-        include_once FORMIPAY_PATH . 'admin/page-access-items.php';
+        \Formipay\Admin\ReactAdmin::render_mount_point('access');
     }
 
     public function enqueue_admin() {

includes/Coupon.php

@@ -94,7 +94,7 @@ class Coupon {
     }
 
     public function formipay_coupon() {
-        include_once FORMIPAY_PATH . 'admin/page-coupons.php';
+        \Formipay\Admin\ReactAdmin::render_mount_point('coupons');
     }
 
     public function enqueue_admin() {

includes/Customer.php

@@ -219,14 +219,7 @@ class Customer {
     }
 
     public function customers_page() {
-
-        $customer_id = intval(filter_input(INPUT_GET, 'customer_id', FILTER_SANITIZE_STRING));
-        if(empty($customer_id)){
-            include FORMIPAY_PATH . 'admin/page-customers.php';
-        }else{
-            include FORMIPAY_PATH . 'admin/page-customer-details.php';
-        }
-
+        \Formipay\Admin\ReactAdmin::render_mount_point('customers');
     }
 
     public function formipay_tabledata_customers() {

includes/Form.php

@@ -93,7 +93,7 @@ class Form {
     }
 
     public function formipay_form() {
-        include_once FORMIPAY_PATH . 'admin/page-forms.php';
+        \Formipay\Admin\ReactAdmin::render_mount_point('forms');
     }
 
     public function metaboxes($post) {

includes/License.php

@@ -70,7 +70,7 @@ class License {
     }
 
     public function page_licenses() {
-        include FORMIPAY_PATH . 'admin/page-licenses.php';
+        \Formipay\Admin\ReactAdmin::render_mount_point('licenses');
     }
 
     /** Enqueue admin assets for Licenses page */

includes/Order.php

@@ -642,12 +642,13 @@ class Order {
 
         // phpcs:ignore WordPress.Security.NonceVerification.Recommended
         $order_id = isset($_GET['order_id']) ? intval($_GET['order_id']) : 0;
-        if(empty($order_id)){
-            include FORMIPAY_PATH . 'admin/page-orders.php';
-        }else{
-            $order = formipay_get_order( $order_id );
-            include FORMIPAY_PATH . 'admin/page-order-details.php';
-        }
+        $page = $order_id ? 'order-detail' : 'orders';
+
+        // Render React mount point
+        printf(
+            '<div id="formipay-admin-root" data-formipay-mount="%s"></div>',
+            esc_attr($page)
+        );
 
     }
 

includes/Product.php

@@ -228,7 +228,7 @@ class Product {
     }
 
     public function formipay_products() {
-        include_once FORMIPAY_PATH . 'admin/page-products.php';
+        \Formipay\Admin\ReactAdmin::render_mount_point('products');
     }
 
     public function cpt_post_fields_box($boxes) {