support open new project can select window mode

[Linyuqiz]

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support open new project can select window mode
When opening a new project, can I choose to open it in the current window, a new window, or a merged window?

If applicable, add mockups / screenshots to help present your vision of the feature

No response

[Moshyfawn]

When you open another project, there's a placeholder text that tells you how to open a new project. Do those work for you?

[Linyuqiz]

Or in most cases, we need to open new projects in the current window, not a new window. This means that we have to close the previous window every time. Maybe it is a good idea to open it in the current window by default, because I see that cmd+shift+n can open a new window.

[Linyuqiz]

I don't know if it's good to be closer to the operation behavior of vscode, but most users should be accustomed to the operation habits of vscode because I noticed that the default formatting shortcut key of zed is cmd+shift+i while vscode is cmd+shift+f