Fix Buy Box badge visibility in Grid tab by preserving metadata in pivot; add row z-index

components/DataGrid.tsx

@@ -1087,7 +1087,7 @@ const DataGrid: React.FC<DataGridProps> = ({ data, hasCustomerFilter, adsData, s
                     </thead>
                     <tbody className="divide-y divide-border text-slate-300">
                         {paginatedRows.map((row) => (
-                            <tr key={row.id} className="hover:bg-slate-800/50 transition-colors group">
+                            <tr key={row.id} className="hover:bg-slate-800/50 transition-colors group relative hover:z-50">
                                 {effectiveDimensions.map(dim => (
                                     <td key={dim} className="px-4 py-3 font-medium text-slate-200 break-words max-w-xs">
                                         {dim === 'title'