Add "don't show again" checkbox to setup assistant

[Yukai-Qian]

Preflight Checklist

• [X] I have searched all open and closed issues for the same feature request without success.

Problem Description

Hi, first of all this is a great app and I'd like to continue using it. However this has been a minor annoyance. At every startup, if I don't have a search icon pinned to the taskbar, the app will launch the setup assistant and ask me to do so. I eventually had to pin the icon just for the app to stop asking.

I have configured a shortcut for EverythingToolbar and even if I pin an icon to the taskbar, I would not click it anyway. If I will need to move my hands to the keyboard to type the search query, then I might as well launch EverythingToolbar with a shortcut instead of using a mouse.

Proposed Solution

It would be nice if the setup assistant does not open just based on whether there is a pinned icon.

Alternatives Considered

I've considered just pinning the icon and calling it a day. But I'd still like to suggest not to ask the user again if they decide not to.

Additional Information

No response