feat(ui): unify team, security, and notification settings layouts

Extract shared settings-layout components and a dedicated team
danger-zone page. Enable modal editing for security resources,
polish OAuth/API-token controls, and align notification and
service configuration UI with the new navigation patterns.

tests/Feature/ApiTokenPermissionsLayoutTest.php

@@ -0,0 +1,18 @@
+<?php
+
+it('shows API token permissions in a dropdown and keeps non-root options rendered', function () {
+    $view = file_get_contents(resource_path('views/livewire/security/api-tokens.blade.php'));
+    $permissionsSection = str($view)->between(
+        '<h4 class="text-[12px] font-semibold text-black dark:text-fg">Permissions</h4>',
+        '</x-application.settings-section>'
+    )->toString();
+
+    expect($permissionsSection)
+        ->toContain('permissionsOpen')
+        ->toContain('Selected permissions')
+        ->toContain('<x-forms.checkbox')
+        ->toContain("in_array('root', \$permissions)")
+        ->toContain('Read sensitive data')
+        ->not->toContain('<input type="checkbox" value="root"')
+        ->not->toContain("@if (!in_array('root', \$permissions))");
+});