v1.3.0

[ZH-CN] 屏幕保护增强 v1.3.0
新增与改进：

增加黑色遮罩显示开关、透明度调节
优化功能区分，禁用息屏应用配置移至二级页面
优化新版 SteamOS 和 SteamClient API 的兼容性

[EN] ScreenSaver Enhancements v1.3.0
Added and improved:

Added black mask display switch and transparency adjustment
Optimize function differentiation, disable screen-disabling application configuration and move it to the secondary page
Optimize the compatibility of new versions of SteamOS and SteamClient API