Improve migrate:up output

### Proposed new feature or change

<img width="2090" height="509" alt="Image" src="https://github.com/user-attachments/assets/3e2b1604-e278-48c4-bfe6-0d8aef199460" />

1. Not useful at all.
2. `>>>` is looking weird. Could use unicode/color instead.
3. Could be at the top of the output?