Per #224:
- Replace the ↑/↓ buttons with a hold-to-drag handle (☰) on the left
of the choice name input, matching the existing flake-field drag
affordance. Drag-and-drop reorders choices within the variant group.
- Name and Output Stem fields each take ~50% width on the same row
(the only things in the header row besides the drag handle).
- Make the prompt textareas fill the remaining vertical space down
to the bottom of the cover image (bodyRow align-items:stretch;
promptsWrap flex:1; textarea flex:1 + height:100%).
- Move the ✕ remove-choice button to a new bottom row under the
image, next to the image path label / clear-image ✕.
Closes#224
Mehdi Chaid
4fc90b2d73