Talented scribes did cool things with illustrations and flourishes that were lost in the transition, but ultimately spent quite a lot of their time stroking the letter "e" or "i" or whatever.
Meanwhile, typesetters found themselves in a whole new creative domain which was a different one than the scribes had been working in while also being informed by it and related to it. With their different workflow and this different domain, they were able to innovate in many ways unique to typesetting but also in ways that would circulate back to calligraphers and other inheritors of the hand-crafted letterwork tradition.
I'm personally not sold that we're soon to see LLM-based code generators replace software engineers anyway, but things are not so black and white as you suggest even were that to happen.