I'd suggest SLES to adopt and use just default.png/default-dark.png (I guess default.png is enough) with 4096x4096 and solve it by a request against SUSE Brand team in airtable. Get rid of alternatives (like we did) and use default dir perhaps with a compat symlink to SLEdefault to not break cockpit and other apps using it. We can then get rid of symlink and fix what's broken.