Constrain dealt font pairs to Latin-script faces and English copy.

CJK and other non-Latin families render the picker's previews and scale sheets wrong until language-aware pairs exist; the fallback deck comment matches the new visual-cues Step 6 rule.

AI-assisted.

Co-authored-by: Cursor <cursoragent@cursor.com>

picker/scripts/palette-picker.js

@@ -142,6 +142,9 @@ const INDEX = {
   stops: ['Selected', 'Archive', 'Studio', 'Contact'],
 };
 
+/* Deliberately Latin faces with English copy, same as the constraint on
+   dealt pairs in visual-cues.md Step 6. TODO: lift both together when the
+   picker's previews learn non-Latin scripts and per-language font subsets. */
 const FALLBACK_FONTS = {
   version: 1,
   specimen: {