fix: scroll parent page to top on iframe load

assets/controllers/iframe_controller.js

@@ -0,0 +1,13 @@
+import { Controller } from '@hotwired/stimulus'
+
+export default class extends Controller {
+    connect() {
+        if ('parentIframe' in window) {
+            window.iFrameResizer = {
+                onReady: function () {
+                    window.parentIFrame.scrollTo(0, 0)
+                }
+            }
+        }
+    }
+}