add wizard

app/javascript/controllers/radio_enabled_submit_controller.tsx

@@ -0,0 +1,14 @@
+import { Controller } from '@hotwired/stimulus';
+
+export class RadioEnabledSubmitController extends Controller {
+  static targets = ['submit'];
+  declare readonly submitTarget: HTMLButtonElement;
+
+  click() {
+    if (
+      this.element.querySelectorAll('input[type="radio"]:checked').length > 0
+    ) {
+      this.submitTarget.disabled = false;
+    }
+  }
+}