feat: 为玩家和管理员模块新增 API 路由与中间件别名

app/Http/Controllers/Api/V1/HealthController.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use App\Http\Controllers\Controller;
+use App\Support\ApiResponse;
+use Illuminate\Http\JsonResponse;
+
+class HealthController extends Controller
+{
+    /**
+     * 健康检查（Next / 网关探活）。路径：GET /api/v1/health
+     */
+    public function __invoke(): JsonResponse
+    {
+        $payload = [
+            'app' => config('app.name'),
+            'default_currency' => config('lottery.default_currency'),
+        ];
+
+        if (config('app.debug')) {
+            $payload['laravel'] = app()->version();
+        }
+
+        return ApiResponse::success($payload);
+    }
+}