인벤토리 include 필터 문구 수정

lib/features/inventory/outbound/presentation/pages/outbound_page.dart

@@ -474,6 +474,7 @@ class _OutboundPageState extends State<OutboundPage> {
               key: ValueKey(_pendingIncludes.hashCode),
               controller: _includeController,
               initialValues: _pendingIncludes,
+              placeholder: const Text(OutboundTableSpec.includeEmptyLabel),
               selectedOptionsBuilder: (context, values) {
                 if (values.isEmpty) {
                   return const Text(OutboundTableSpec.includeEmptyLabel);

lib/features/inventory/outbound/presentation/specs/outbound_table_spec.dart

@@ -43,7 +43,7 @@ class OutboundTableSpec {
   static const String allStatusLabel = '전체 상태';
 
   /// include 선택이 비어 있을 때 보여줄 라벨.
-  static const String includeEmptyLabel = 'Include 없음';
+  static const String includeEmptyLabel = '선택 없음';
 
   /// 테이블 열 폭 기준 값.
   static const double columnSpanWidth = 140;
@@ -61,7 +61,7 @@ class OutboundTableSpec {
   static String includeLabel(String value) {
     switch (value) {
       case 'lines':
-        return '라인 포함';
+        return '상세정보 포함';
       case 'customers':
         return '고객 포함';
       default: