feat(admin): 完善后台角色管理与权限同步，新增当前管理员信息接口

app/Http/Controllers/Api/V1/Admin/User/AdminRoleDestroyController.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1\Admin\User;
+
+use App\Models\AdminRole;
+use App\Lottery\ErrorCode;
+use App\Support\ApiResponse;
+use Illuminate\Http\Request;
+use App\Services\AuditLogger;
+use Illuminate\Http\JsonResponse;
+use App\Http\Controllers\Controller;
+use App\Support\AdminRoleApiPresenter;
+
+final class AdminRoleDestroyController extends Controller
+{
+    public function __invoke(Request $request, AdminRole $admin_role): JsonResponse
+    {
+        if ($admin_role->slug === AdminRole::ROLE_SUPER_ADMIN) {
+            return ApiResponse::error('不能删除超级管理员角色', ErrorCode::ValidationFailed->value, null, 422);
+        }
+        if ((bool) $admin_role->is_system) {
+            return ApiResponse::error('系统内置角色不允许删除', ErrorCode::ValidationFailed->value, null, 422);
+        }
+        if ($admin_role->assignedUserCount() > 0) {
+            return ApiResponse::error('该角色下仍有关联管理员，不能删除', ErrorCode::ValidationFailed->value, null, 422);
+        }
+
+        $before = AdminRoleApiPresenter::item($admin_role);
+        $id = (int) $admin_role->id;
+        $admin_role->delete();
+
+        AuditLogger::recordForAdmin(
+            $request->lotteryAdmin(),
+            $request,
+            'system',
+            'admin_role.delete',
+            'admin_role',
+            (string) $id,
+            $before,
+            null,
+        );
+
+        return ApiResponse::success(['deleted' => true, 'id' => $id]);
+    }
+}