New: The design preview marks your existing frame as "Not included"
When a customer designs around an existing wood frame, the preview now clearly marks it as "Not included" so they understand it's their own frame, not part of what you're making.

Improved: "From Floor" relabelled to "To the Floor"
Clearer wording across Admin and the design panel.

Fix: Order line items show the real insert colour
Order line items now show the actual colour picked (e.g. "Glacier") instead of a generic label like "Vinyl - insert".