refactor!: replace Tantivy search engine with DuckDB

web/src/features/search/mail-list-table.tsx

@@ -207,7 +207,7 @@ export function MailListTable({
     {
       id: "attachment_count",
       header: () => <Paperclip size={16} />,
-      cell: ({ row }) => <span className='text-xs'>{(row.original.attachments ?? []).length}</span>,
+      cell: ({ row }) => <span className='text-xs'>{row.original.attachment_count}</span>,
       meta: { className: 'text-left text-xs' },
       minSize: 40,
       maxSize: 40

web/src/features/search/mail-list.tsx

@@ -154,7 +154,7 @@ export function MailList({
             )}
 
             {items.map((item, index) => {
-                const hasAttachments = item.attachments && item.attachments.length > 0
+                const hasAttachments = item.attachment_count > 0
                 const isSelectedRow = currentEnvelope?.id === item.id
                 const isChecked = hasSelected(item.account_id, item.id)
 
@@ -209,7 +209,7 @@ export function MailList({
                                 {hasAttachments && (
                                     <div className="flex items-center gap-1">
                                         <Paperclip className="h-3 w-3" />
-                                        <span>{item.attachments?.length}</span>
+                                        <span>{item.attachment_count}</span>
                                     </div>
                                 )}