Step RowFiltering done

src/lib/stores.ts

@@ -9,6 +9,9 @@ export const session = writable<{
 // Raw sheet data after import
 export const rawSheetData = writable<string[][]>([]);
 
+// Filtered sheet data after row selection
+export const filteredSheetData = writable<any[]>([]);
+
 // Column mapping configuration
 export const columnMapping = writable<{
   name?: number;
@@ -16,6 +19,7 @@ export const columnMapping = writable<{
   nationality?: number;
   birthday?: number;
   pictureUrl?: number;
+  alreadyPrinted?: number;
 }>({});
 
 // Processed row data after mapping and validation