feat: implement persistence system with visual highlighting and auto-reset on export

src/components/PricingView.tsx

@@ -23,6 +23,7 @@ interface PricingViewProps {
   onSaveRow: (index: number, updatedRow: ExcelRow) => void;
   onCaptureState: (message: string) => void;
   onEdit: (index: number) => void;
+  rowStatuses: Record<string, string>;
 }
 
 interface DetectedCol {
@@ -45,7 +46,7 @@ function findCol(headers: string[], ...keywords: string[]): number {
   );
 }
 
-export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit }: PricingViewProps) {
+export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit, rowStatuses }: PricingViewProps) {
   const [filterMode, setFilterMode] = useState<FilterMode>('all_errors');
   const [search, setSearch] = useState('');
   const [editingCell, setEditingCell] = useState<EditingCell | null>(null);
@@ -454,16 +455,19 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit }
             <tbody>
               {filteredRows.map(({ row, dataIndex, pricingErrors, unitErrors, isCritical }) => {
                 const hasAnyError = pricingErrors.length > 0 || unitErrors.length > 0;
+                const isPending = rowStatuses[String(row[COLUMNS.ARTICLE_NO])] === 'pending';
                 return (
                   <tr
                     key={dataIndex}
                     className={cn(
                       'border-b border-slate-700/50 transition-colors hover:bg-slate-700/20',
-                      isCritical
-                        ? 'bg-red-950/20'
-                        : pricingErrors.length > 0
-                          ? 'bg-amber-950/10'
-                          : ''
+                      isPending 
+                        ? 'bg-yellow-400/20 border-l-4 border-l-yellow-400' 
+                        : isCritical
+                          ? 'bg-red-950/20'
+                          : pricingErrors.length > 0
+                            ? 'bg-amber-950/10'
+                            : ''
                     )}
                   >
                     {/* Article No */}