feat: multiple improvements and bug fixes

- Add gift card redemption feature
- Resolve custom range selection issue in overview
- Allow log page size to be modified
- Add subscription path change notification
- Improve dynamic node rate feature
- Support markdown documentation display for plugins
- Reduce power reset service logging
- Fix backend version number not updating after update

app/Models/User.php

@@ -32,6 +32,7 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
  * @property int|null $balance 余额
  * @property int|null $commission_balance 佣金余额
  * @property float $commission_rate 返佣比例
+ * @property int|null $commission_type 返佣类型
  * @property int|null $device_limit 设备限制数量
  * @property int|null $discount 折扣
  * @property int|null $last_login_at 最后登录时间