But, again, I hadn’t ever heard someone call a standard ceramic print an inlay.
Well, truly, because it's not. There is no intermediary medium between the dye and the ceramic chip body. So none of the words inlay, sticker, or decal (even in their "widest" definition) could ever apply.
@BGinGA called it a "faux inlay" because many people, I'm sure including you and me, have used the dye sublimation printing process to imitate various inlay-style graphics, to the point of shapes, colours, gradients, false shadows, etc. Good colour processes and high print resolution have led us to the point where it can be very difficult to tell printed ceramics from other types of chips upon casual observation or website photos, so we rely on descriptors to give us the truth.