Wait, data analysis/data science is still a thriving human job sector! It's just that you can do way more analysis, way faster, than you could before.
Data engineers, on the other hand… way more relevant than ever before
I think this dynamic also requires more data engineers, but I don't personally see the split in demand between those roles that you describe. Data analysts often have business or domain context that data engineers lack.
Perhaps we'll start rolling data analysis work into "operations".
The implications of custom dashboards for every question are huge, but will require a lot of harness and tool building to realize.
The next decade or do will be all about building tools for different domains.