refactor(FE): Remove unused imports and redundant code

src/components/pages/marketing/pdf/SalesOrderExport.tsx

@@ -1,7 +1,7 @@
 import Button from '@/components/Button';
 import { Marketing } from '@/types/api/marketing/marketing';
 import { Icon } from '@iconify/react';
-import { Document, Image, Page, pdf, Text, View } from '@react-pdf/renderer';
+import { Document, Page, pdf, Text, View } from '@react-pdf/renderer';
 import { useMemo, useState } from 'react';
 import { formatDate, formatNumber } from '@/lib/helper';
 import pdfStyles from '@/components/pages/marketing/pdf/styles/MarketingPDFStyles';
@@ -43,7 +43,7 @@ const SalesOrderExport = ({ data }: SalesOrderExportProps) => {
         document.body.removeChild(link);
         window.URL.revokeObjectURL(url);
       }, 150);
-    } catch (error) {
+    } catch {
       toast.error('Failed to generate PDF. Please try again.');
     } finally {
       setIsGeneratingPDF(false);
@@ -162,7 +162,7 @@ const PDFDocument = ({ data }: { data: Marketing }) => {
             </View>
           </View>
           {data?.sales_order?.map((item, index) => {
-            const isLastItem = index === (data?.sales_order?.length || 0) - 1;
+            // const isLastItem = index === (data?.sales_order?.length || 0) - 1;
             return (
               <View
                 key={index}