Support responsiveArray

[sebtoombs]

Hey @roginfarrer would you be interested in a PR to add support for responsiveArray?

Problem Statement

Currently, rainbow-sprinkles does not support the responsiveArray property when using defineProperties. See Vanilla-Extract/sprinkles: https://vanilla-extract.style/documentation/packages/sprinkles/#responsivearray

Proposed Solution

See draft PR: #123

[roginfarrer]

I'm not a fan of the responsiveArray syntax. I think it's illegible to those unfamiliar with the syntax, and it's very difficult to change or introduce new breakpoints without breaking existing implementations. I'm also concerned about introducing an additional level of complexity to the types, which are already very complicated due to merging static and dynamic properties. So I'd be worried about maintaining this in the future.

Thanks for the issue and PR, but I'm going to say no for now.