Feat: CRUD тестов (начало)

✅ TestController (resource controller)
✅ Маршруты: /admin/courses/{course}/tests
✅ Blade-шаблоны: index, create
✅ Интеграция в show курса

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

resources/views/admin/courses/show.blade.php

@@ -62,7 +62,10 @@
                 </div>
                 <div class="col-md-6 mb-4">
                     <div class="card shadow-sm">
-                        <div class="card-header d-flex justify-content-between"><h5 class="mb-0">Тесты</h5><a href="#" class="btn btn-sm btn-primary"><i class="bi bi-plus"></i></a></div>
+                        <div class="card-header d-flex justify-content-between">
+                            <h5 class="mb-0">Тесты</h5>
+                            <a href="{{ route('admin.tests.create', $course) }}" class="btn btn-sm btn-primary"><i class="bi bi-plus"></i></a>
+                        </div>
                         <div class="card-body">
                             @if($course->tests->count() > 0)<ul class="list-group list-group-flush">@foreach($course->tests as $test)<li class="list-group-item d-flex justify-content-between">{{ $test->title }}<span class="badge bg-secondary">{{ $test->type }}</span></li>@endforeach</ul>
                             @else<p class="text-muted mb-0">Нет тестов</p>@endif