fix(pdf): include missing Z piece (path 29) in letterpress mask

lib/pdf-business-card.tsx

@@ -787,12 +787,13 @@ export const PDFBusinessCard: React.FC<PDFBusinessCardProps> = ({
               26: COLORS.primary,
               27: COLORS.primary,
               28: COLORS.primary,
+              29: COLORS.primary,
             }}
           />
 
           {/* Letterpress Mask Layer: We use #ff00fe as a marker color. Only the "KLZ" letters! */}
           <VectorLogo
-            paths={getFrontLogoPaths().slice(25, 29)}
+            paths={getFrontLogoPaths().slice(25, 30)}
             style={[styles.frontLogo, { position: 'absolute' }]}
             overrideColor="#ff00fe"
           />