Blank screen unless --disable-gpu or --ozone-platform=wayland

This started happening suddenly since yesterday, with version 1.98. On startup, the main window appears but it is blank and an "application not responding" message appears.

After updating to version 1.99 today, the same problem continues.

There is no error on the console when starting from the CLI.

Curiously, VSCodium flatpak runs fine on the same system.

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After looking at different issues already reported, I found the following workarounds:

`--disable-gpu` : works fine but it seems like it will disable GPU acceleration

`--ozone-platform=wayland` : works fine, after allowing the wayland permission through FlatSeal.

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Ubuntu 24.04

在 Ubuntu 24.04 上使用 1.98 和 1.99 版本重现空白启动窗口，分别测试默认选项以及报告中的解决方法 --disable-gpu 和 --ozone-platform=wayland。将其行为与 VSCodium flatpak 进行比较，并确定需要进行什么更改，才能防止默认启动挂起而无需使用任一解决方法。

由索引模型根据 Issue 内容生成。