fix: integrations not loading properly

includes/Integrations.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace WeDevs\Wpuf;
+
+/**
+ * The installer class
+ *
+ * @since 2.6.0
+ */
+class Integrations {
+    /**
+     * Holds various class instances
+     *
+     * @since 4.0.9
+     *
+     * @var array
+     */
+    public $container = [];
+
+    public function __construct() {
+        if ( class_exists( 'WeDevs_Dokan' ) ) {
+            $this->container['dokan'] = new Integrations\WPUF_Dokan_Integration();
+        }
+
+        if ( class_exists( 'WC_Vendors' ) ) {
+            $this->container['wc_vendors'] = new Integrations\WPUF_WC_Vendors_Integration();
+        }
+
+        if ( class_exists( 'WCMp' ) ) {
+            $this->container['wcmp'] = new Integrations\WPUF_WCMp_Integration();
+        }
+
+        if ( class_exists( 'ACF' ) ) {
+            $this->container['acf'] = new Integrations\WPUF_ACF_Compatibility();
+        }
+    }
+}

wpuf.php

@@ -173,6 +173,7 @@ public function instantiate() {
         $this->container['bank']         = new WeDevs\Wpuf\Lib\Gateway\Bank();
         $this->container['paypal']       = new WeDevs\Wpuf\Lib\Gateway\Paypal();
         $this->container['api']          = new WeDevs\Wpuf\API();
+        $this->container['integrations'] = new WeDevs\Wpuf\Integrations();
 
         if ( is_admin() ) {
             $this->container['admin']        = new WeDevs\Wpuf\Admin();