feat(ui): unify resource nav sidebars and polish project layouts

Extract application/database/service configuration sidebars and
unified headings; improve clone-to-environment, embedded deployments,
storage actions, OAuth icons, terminal, and shared form components.

tests/Feature/LoadingComponentTest.php

@@ -0,0 +1,20 @@
+<?php
+
+it('uses the current neutral loading indicator styles', function () {
+    $loading = file_get_contents(resource_path('views/components/loading.blade.php'));
+
+    expect($loading)
+        ->toContain('gap-2 text-[13px] text-neutral-500 dark:text-fg-dim')
+        ->toContain('size-4 shrink-0 animate-spin')
+        ->toContain('stroke="currentColor" stroke-width="2"')
+        ->not->toContain('text-coollabs')
+        ->not->toContain('dark:text-warning');
+});
+
+it('shows runtime container loading inside a settings card', function () {
+    $logs = file_get_contents(resource_path('views/livewire/project/shared/logs.blade.php'));
+
+    expect($logs)
+        ->toContain('application-settings-section-body flex min-h-40 w-full items-center justify-center')
+        ->toContain('<x-loading text="Loading containers" />');
+});