@emotion/react, @emotion/styled: It was installed when installed MUI (Material UI) as official install documentation but it doesn't use it for now.
@typescript-eslint/eslint-plugin, @typescript-eslint/parser: It's not using Typescript so remove it. I think it was installed when it set up by vite at the first time? I guess.
[bugfix] Note: I think this is tauri's bug. When I try to resize the window and hovered dragable area, I could see resize cursor but it work as a dragging the window behavior that should't be.
Updated npm packages but still not work so I managed it as adding margin-top by referring Discord title bar.
I didn't want to use it because it's hard to customize. but I didn't like the slider's thumbs behaver so I did it.
It has Tooltip component so It will be useful somewhere. still difficult to customize it, tho.