Tack “&udm=14” on to the end of a normal search, and you’ll be booted into the clean 10 blue links interface. While Google might not let you set this as a default, if you have a way to automatically edit the Google search URL, you can create your own defaults.
The problem is that they absolutely love to kill things. It’s a matter of when, not if, they’re gonna kill this within the next maybe year or so. I can’t see them keeping this long after all the AI backlash has quelled.