Support anchor padding object syntax

[dd-jonas]

Before v2, I was using Floating UI directly to position the Listbox and Combobox Options elements. I used the size middleware with padding: {top: 4, left: 4, bottom: 68, right: 4} on mobile to take the bottom navigation bar into account. With the new anchor tag, there is no option to pass an object to the padding property.
Is it possible to support the same syntax as Floating UI does?

[dd-jonas]

Something related: I would like to do the same for the top navigation on desktop viewport sizes. I have also considered displaying the options element on top of the navigation bar so that the whole viewport height is available and I don't need to take any other elements into account. However, this doesn't look good visually. When scrolling the input element behind the navigation bar, the input is hidden behind it but the options are displayed on top of it. I think it makes more sense that the input and options elements are in the same layer visually.