ui 수정 및 시현할 기능 업데이트

frontend/components/dataflow/connection/InsertFieldMappingPanel.tsx

@@ -446,9 +446,9 @@ export const InsertFieldMappingPanel: React.FC<InsertFieldMappingPanelProps> = (
             <div className="flex items-center gap-3">
               <div>
                 <div className="font-semibold text-gray-800">매핑 진행 상황</div>
-                <div className="text-sm text-gray-600">
+                <div className="text-sm text-muted-foreground">
                   총 {toTableColumns.length}개 컬럼 중{" "}
-                  <span className="font-bold text-blue-600">
+                  <span className="font-bold text-primary">
                     {columnMappings.filter((m) => m.fromColumnName || (m.defaultValue && m.defaultValue.trim())).length}
                     개
                   </span>{" "}