Merge branch 'main' into react-crossword-v3

Author: jamesmockett

libs/@guardian/react-crossword/src/theme.ts

@@ -7,7 +7,7 @@ export const defaultTheme: Theme = {
 	gridPrintBackgroundColor: palette.neutral[46],
 	gridGutterSize: 1,
 	gridCellSize: 32,
-	gridCellStrikeThrough: palette.neutral[73],
+	gridCellStrikeThrough: palette.neutral[46],
 
 	textColor: palette.neutral[7],
 	focusColor: palette.focus[400],