feat(ui): polish domains UX and dark-mode loading accents

Group service domain tables with inline redirect controls, live-save
redirects without full refreshes, and only auto-pair www hosts when a
www redirect is active. Align helper tooltips, server-timing HUD, and
loading spinners with dark-theme accents; default theme-color to dark.

tests/Feature/BreadcrumbSelectionStyleTest.php

@@ -12,3 +12,11 @@ test('breadcrumb switchers indicate the current item with background only', func
         ->and($views->every(fn (string $view): bool => str_contains($view, 'bg-neutral-100')))
         ->toBeTrue();
 });
+
+test('teleported resource breadcrumbs use the same spacing as application breadcrumbs', function () {
+    $layout = file_get_contents(resource_path('views/layouts/app.blade.php'));
+
+    expect($layout)
+        ->toContain('class="flex items-center gap-0.5 min-w-0 flex-1 pl-3 pr-4"')
+        ->not->toContain('class="flex items-center gap-1.5 min-w-0 flex-1 pl-3 pr-4"');
+});