fix(ui): keep settings subnav in-page and persist sidebar collapse

Scroll active application settings sections with buttons instead of Livewire navigation, persist sidebar collapse even with auto-collapse, drop the unused modal id, and right-align destination status.

tests/Feature/ModalScrollLockTest.php

@@ -1,5 +1,13 @@
 <?php
 
+use Illuminate\Support\Facades\Blade;
+
+test('input modal renders without requiring a modal id', function () {
+    $html = Blade::render('<x-modal-input>Modal content</x-modal-input>');
+
+    expect($html)->toContain('Modal content');
+});
+
 test('confirmation modal closes before dispatching an event that can open another modal', function () {
     $modal = file_get_contents(resource_path('views/components/modal-confirmation.blade.php'));