fix: properly initialize CMP, GTM and data layer for tracking

assets/controllers/data_layer_controller.js

@@ -0,0 +1,20 @@
+import { Controller } from '@hotwired/stimulus';
+
+export default class extends Controller {
+    static values = {
+        url: String,
+        title: String,
+        userInfo: String
+    };
+
+    connect() {
+        if (typeof window.dataLayer !== 'undefined') {
+            window.dataLayer.push({
+                'event': 'VirtualPageview',
+                'virtualPageURL': this.urlValue,
+                'virtualPageTitle': this.titleValue,
+                'userInfo': this.userInfoValue
+            });
+        }
+    }
+}