fix: before admin stations removal

frontend/src/features/admin/hooks/useCatalog.ts

@@ -350,7 +350,7 @@ export const useImportApply = () => {
     onSuccess: (result) => {
       queryClient.invalidateQueries({ queryKey: ['catalogSearch'] });
       toast.success(
-        `Import completed: ${result.created} created, ${result.updated} updated, ${result.deleted} deleted`
+        `Import completed: ${result.created} created, ${result.updated} updated`
       );
     },
     onError: (error: ApiError) => {

frontend/src/features/admin/mobile/AdminCatalogMobileScreen.tsx

@@ -462,9 +462,6 @@ export const AdminCatalogMobileScreen: React.FC = () => {
               <div className="bg-blue-100 text-blue-800 px-3 py-2 rounded-lg">
                 <strong>{importPreview.toUpdate.length}</strong> to update
               </div>
-              <div className="bg-red-100 text-red-800 px-3 py-2 rounded-lg">
-                <strong>{importPreview.toDelete.length}</strong> to delete
-              </div>
             </div>
 
             {/* Errors */}

frontend/src/features/admin/types/admin.types.ts

@@ -181,7 +181,6 @@ export interface CatalogSearchResponse {
 
 // Catalog import types
 export interface ImportRow {
-  action: 'add' | 'update' | 'delete';
   year: number;
   make: string;
   model: string;
@@ -199,7 +198,6 @@ export interface ImportPreviewResult {
   previewId: string;
   toCreate: ImportRow[];
   toUpdate: ImportRow[];
-  toDelete: ImportRow[];
   errors: ImportError[];
   valid: boolean;
 }
@@ -207,7 +205,6 @@ export interface ImportPreviewResult {
 export interface ImportApplyResult {
   created: number;
   updated: number;
-  deleted: number;
   errors: ImportError[];
 }