Move source selector into builder header, 2-col templates, wider preview

Shipped

March 18, 2026 at 4:23 PM UTC

Author

kamo

Commit

0c358fd

- Move Source dropdown from top card into the builder panel header bar (matching the Live Preview title position) - Remove Undo and Reset buttons entirely - Change template grids from 3 columns to 2 columns - Swap panel ratios: builder 40%, preview 60% - Remove the top-level scope card and title/subtitle