feat(security): add editable cloud credential pages

Add dedicated show/edit pages for cloud provider tokens and cloud-init
scripts, including descriptions and UUID routes.

Generate private keys directly from the index and surface cloud provider
API loading errors in server creation flows.

tests/Feature/CloudProviderTokenShowTest.php

@@ -0,0 +1,48 @@
+<?php
+
+use App\Livewire\Server\CloudProviderToken\Show;
+use App\Models\CloudProviderToken;
+use App\Models\InstanceSettings;
+use App\Models\Server;
+use App\Models\Team;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Once;
+use Livewire\Livewire;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    if (! InstanceSettings::query()->whereKey(0)->exists()) {
+        $settings = new InstanceSettings;
+        $settings->id = 0;
+        $settings->save();
+    }
+
+    Once::flush();
+
+    $this->team = Team::factory()->create();
+    $this->user = User::factory()->create();
+    $this->team->members()->attach($this->user->id, ['role' => 'owner']);
+
+    session(['currentTeam' => $this->team]);
+    $this->actingAs($this->user);
+});
+
+test('server cloud provider token cards show token descriptions', function () {
+    $server = Server::factory()->create([
+        'team_id' => $this->team->id,
+        'hetzner_server_id' => 12345,
+    ]);
+
+    CloudProviderToken::factory()->create([
+        'team_id' => $this->team->id,
+        'provider' => 'hetzner',
+        'name' => 'Production Hetzner',
+        'description' => 'Used for production servers in the EU region.',
+    ]);
+
+    Livewire::test(Show::class, ['server_uuid' => $server->uuid])
+        ->assertSee('Production Hetzner')
+        ->assertSee('Used for production servers in the EU region.');
+});