CMD+W open new tab but not new window occasionally

[raphamorim]

Discussed in #745

^{Originally posted by hilaolu October 30, 2024}
I am using MacOS and rio 0.1.17. Pressing CMD+W sometimes open a new tab on current focus but not a window. The frequency is quite low and the condition to reproduce is elusive. I try many times but only confirm that it happen in 0.1.17 and branch main, without finding any clues. Both CollapsedTab and NativeTab has the problem. Is it a feature and work as expected?