feat(ui): Shadow UI redesign, domain management, and DNS autoconfigure (#11119)

Co-authored-by: ShadowArcanist <162910371+ShadowArcanist@users.noreply.github.com>

tests/Feature/ModalConfirmationStep1NoCancelTest.php

@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * Step 1 (checkbox options) should only show Continue — dismiss is the header X.
+ */
+test('modal confirmation step 1 does not render a cancel button', function () {
+    $modal = file_get_contents(resource_path('views/components/modal-confirmation.blade.php'));
+
+    $step1 = Str::after($modal, '<!-- Step 1: Select actions -->');
+    $step1 = Str::before($step1, '<!-- Step 2: Confirm deletion -->');
+
+    expect($step1)
+        ->toContain('step1ButtonText')
+        ->not->toContain('Cancel');
+});