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/TeamSettingsNavigationTest.php

@@ -0,0 +1,39 @@
+<?php
+
+it('uses shared sidebar navigation for every team settings page', function () {
+    $sidebar = file_get_contents(resource_path('views/components/team/settings-layout.blade.php'));
+    $navbar = file_get_contents(resource_path('views/components/dashboard/navbar.blade.php'));
+
+    foreach ([
+        resource_path('views/livewire/team/index.blade.php'),
+        resource_path('views/livewire/team/member/index.blade.php'),
+        resource_path('views/livewire/team/admin-view.blade.php'),
+        resource_path('views/livewire/team/danger-zone.blade.php'),
+    ] as $view) {
+        expect(file_get_contents($view))
+            ->toContain('<x-team.settings-layout>')
+            ->not->toContain('<x-team.navbar');
+    }
+
+    expect($sidebar)
+        ->toContain("'label' => 'General'")
+        ->toContain("'label' => 'Members'")
+        ->toContain("'label' => 'Admin View'")
+        ->toContain("'label' => 'Danger Zone'")
+        ->toContain('application-settings-navigation')
+        ->not->toContain('New team');
+    expect(file_get_contents(resource_path('views/livewire/team/index.blade.php')))
+        ->toContain('buttonTitle="New team"')
+        ->not->toContain('Delete team');
+    expect(file_get_contents(resource_path('views/livewire/team/danger-zone.blade.php')))
+        ->toContain('Delete team')
+        ->toContain('status="Permanent"')
+        ->toContain('border-red-300');
+    expect(file_get_contents(resource_path('views/livewire/switch-team.blade.php')))
+        ->toContain('New team')
+        ->toContain('team-switcher-create-expanded')
+        ->toContain('team-switcher-create-collapsed');
+    expect($navbar)
+        ->toContain("request()->routeIs('team.index', 'team.member.index', 'team.admin-view', 'team.danger-zone')")
+        ->not->toContain("['label' => 'Members', 'route' => 'team.member.index'");
+});