Is your feature request related to a problem? Please describe.
As far as I know, the Image and Source components only use the width and height attributes to generate the sizes and srcset and strip them from the rendered img tag.
Describe the solution you'd like
It would be nice to add a preserveSizes (or something like that) attribute to transpose these native img and source element attributes, especially with the advent of sizes="auto".
Alternative solutions
I've considered writting my own component by leveraging the transformUrl from the Unpic library