feat: 添加新的错误码以支持配置版本管理，更新彩票配置以启用手动审核，增强 API 路由以支持玩法和赔率版本化管理

app/Http/Controllers/Api/V1/Admin/Config/PlayConfigVersionStoreController.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1\Admin\Config;
+
+use App\Http\Controllers\Controller;
+use App\Models\AdminUser;
+use App\Services\Config\PlayConfigStreamService;
+use App\Support\AdminConfigPresenter;
+use App\Support\ApiResponse;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+/** POST /api/v1/admin/config/play-versions — 新建草稿（默认克隆当前 active，若无则按 play_types 生成）。 */
+final class PlayConfigVersionStoreController extends Controller
+{
+    public function __invoke(Request $request, PlayConfigStreamService $service): JsonResponse
+    {
+        /** @var AdminUser $admin */
+        $admin = $request->lotteryAdmin();
+
+        $data = $request->validate([
+            'reason' => ['nullable', 'string', 'max:255'],
+            'clone_from_version_id' => ['nullable', 'integer', 'exists:play_config_versions,id'],
+        ]);
+
+        $draft = $service->createDraft(
+            $admin,
+            $data['reason'] ?? null,
+            $data['clone_from_version_id'] ?? null,
+        );
+
+        return ApiResponse::success(
+            AdminConfigPresenter::playConfigVersionDetail($draft->load('items')),
+        );
+    }
+}