[Popover] Modal mode doesn't lock scroll on "touch" events #3098
Description
Bug report
Current behavior
When Popover component is used with "Modal" mode, it prevents a page from scrolling correctly for desktops.
But on mobile scrolling is still possible
Video 📽️
2025-10-30_06-02-59-021.mp4
Expected behavior
There should be a mode, that will lock scroll regardless device
Reproducible example
Base UI version
1.0.0-beta.4
Which browser are you using?
Chrome 141
Which OS are you using?
Windows 11
Which assistive tech are you using (if applicable)?
None