Revert "fix: resolve PHPStan static analysis warnings"

This reverts commit 2d3e4b4a95.

app/Models/StatServer.php

@@ -4,18 +4,6 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
 
-/**
- * App\Models\StatServer
- *
- * @property int $id
- * @property int $server_id 服务器ID
- * @property int $u 上行流量
- * @property int $d 下行流量
- * @property int $record_at 记录时间
- * @property int $created_at
- * @property int $updated_at
- * @property-read int $value 通过SUM(u + d)计算的总流量值，仅在查询指定时可用
- */
 class StatServer extends Model
 {
     protected $table = 'v2_stat_server';