🧐[Question] 启动程序之后不会自动打开主面板

### 🧐 问题描述

在双击运行程序之后程序已经启动并且有托盘，但是并不会自动打开主面板
我不清楚这是不是BUG，如果是特性希望可以自动启动主面板、

### 🚑 其他信息

- 处理器体系结构：x64
- 系统版本号：Windows Feature Experience Pack 1000.26100.12.0
- 下载渠道：[Releases](https://github.com/BeyondDimension/SteamTools/releases)
- 程序版本：3.0.0-rc.9
- 是否包含独立运行时：否

Reproduce the startup behavior on Windows using SteamTools 3.0.0-rc.9 from Releases and confirm whether the tray process starts without opening the main panel. Then locate the application startup and main-panel entry points; done means the intended startup behavior is documented or implemented and verified on launch.

Written by the indexing model from the issue text.