Incorrect isMobile detection in src/lib/util.js

[adamsarek]

Describe the bug I found out a bug that when I press [ENTER], my editor loses focus to _focusTemp. I figured out it's caused by isMobile being true (defined in utils.js). Root of the problem is navigator.maxTouchPoints which is unreliable in Chrome due to some fluctuations. In my case it was equal to 10, even though I have no touch input and I'm on desktop. Based on this I think it should not be used as is in isMobile property check. I propose a slight change:

this.isMobile = (
    /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ||
    (
        (navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0) &&
        'ontouchstart' in window
    )
);

To Reproduce Steps to reproduce the behavior:

1. Press [ENTER]
2. Focus is on input (_focusTemp)

Expected behavior isMobile is false on desktop chrome.

Desktop

• OS: Windows 11
• Browser: Google Chrome
• Version: 130.0.6723.92

Release

• Version: v2.47.0