Fix #25457: Style dialog too big by default

[WhyMeAgain233]

Resolves: #25457

Reduces the default dialog height, and adds a detection function which automatically resize the dialog if it's too big to display.
According to the discussion, changing only the default height is not enough, so I added adjustment to the device's screen resolution.

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[avvvvve]

Nice work! Tested using 1024x663 screen resolution on my Macbook and it seems to react appropriately.

One small thing to fix (a regression): The dialog used to open in the center of the screen, but now it opens in the upper left.

@DmitryArefiev or @zacjansheski could you test this on other devices/screen sizes?

[zacjansheski]

Checked on MacOS and Windows, looks good (besides the noted non-center on open issue)