Downloads page should auto-detect the platform and highlight the corresponding image

[jandubois]

See for example https://www.python.org/downloads/

It has a single download button for the platform derived from browser properties, and then provides links for other platforms below.

[gunamata]

You mean the Download section on the https://rancherdesktop.io/ homepage? If yes, then rancherdesktop.io repo might be a better place for this issue.