feat(dialog): 상세 팝업 SuperportDetailDialog 통합

- SuperportDetailDialog 위젯과 showSuperportDetailDialog 헬퍼를 추가하고 metadata/섹션 패턴을 표준화

- 결재/재고/마스터 각 상세 다이얼로그를 dialogs 디렉터리에 신설하고 기존 페이지를 신규 팝업으로 전환

- SuperportTable 행 선택과 우편번호 검색 다이얼로그 onRowTap 보정을 통해 헤더 오프셋 버그를 제거

- 상세 다이얼로그 및 트랜잭션/상세 뷰 전용 위젯 테스트와 tester_extensions 유틸을 추가하여 회귀를 방지

- detail_dialog_unification_plan.md로 작업 배경과 필드 통합 계획을 문서화

lib/features/inventory/outbound/presentation/widgets/outbound_detail_view.dart

@@ -9,13 +9,11 @@ class OutboundDetailView extends StatelessWidget {
   const OutboundDetailView({
     super.key,
     required this.record,
-    required this.dateFormatter,
     required this.currencyFormatter,
     this.transitionsEnabled = true,
   });
 
   final OutboundRecord record;
-  final intl.DateFormat dateFormatter;
   final intl.NumberFormat currencyFormatter;
   final bool transitionsEnabled;
 
@@ -31,39 +29,6 @@ class OutboundDetailView extends StatelessWidget {
           ),
           const SizedBox(height: 16),
         ],
-        Wrap(
-          spacing: 12,
-          runSpacing: 12,
-          children: [
-            _DetailChip(
-              label: '처리일자',
-              value: dateFormatter.format(record.processedAt),
-            ),
-            _DetailChip(label: '창고', value: record.warehouse),
-            if (record.warehouseCode != null &&
-                record.warehouseCode!.trim().isNotEmpty)
-              _DetailChip(label: '창고 코드', value: record.warehouseCode!),
-            if (record.warehouseZipcode != null &&
-                record.warehouseZipcode!.trim().isNotEmpty)
-              _DetailChip(label: '창고 우편번호', value: record.warehouseZipcode!),
-            if (record.warehouseAddress != null &&
-                record.warehouseAddress!.trim().isNotEmpty)
-              _DetailChip(label: '창고 주소', value: record.warehouseAddress!),
-            _DetailChip(label: '트랜잭션 유형', value: record.transactionType),
-            _DetailChip(label: '상태', value: record.status),
-            _DetailChip(label: '작성자', value: record.writer),
-            _DetailChip(label: '고객 수', value: '${record.customerCount}'),
-            _DetailChip(label: '품목 수', value: '${record.itemCount}'),
-            _DetailChip(label: '총 수량', value: '${record.totalQuantity}'),
-            _DetailChip(
-              label: '총 금액',
-              value: currencyFormatter.format(record.totalAmount),
-            ),
-            if (record.remark.isNotEmpty && record.remark != '-')
-              _DetailChip(label: '비고', value: record.remark),
-          ],
-        ),
-        const SizedBox(height: 16),
         Text('출고 고객사', style: theme.textTheme.h4),
         const SizedBox(height: 8),
         Wrap(
@@ -122,36 +87,3 @@ class OutboundDetailView extends StatelessWidget {
     );
   }
 }
-
-class _DetailChip extends StatelessWidget {
-  const _DetailChip({required this.label, required this.value});
-
-  final String label;
-  final String value;
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = ShadTheme.of(context);
-    return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
-      decoration: BoxDecoration(
-        color: theme.colorScheme.card,
-        borderRadius: BorderRadius.circular(6),
-        border: Border.all(color: theme.colorScheme.border),
-      ),
-      child: Column(
-        mainAxisSize: MainAxisSize.min,
-        crossAxisAlignment: CrossAxisAlignment.center,
-        children: [
-          Text(
-            label,
-            style: theme.textTheme.small,
-            textAlign: TextAlign.center,
-          ),
-          const SizedBox(height: 4),
-          Text(value, style: theme.textTheme.p, textAlign: TextAlign.center),
-        ],
-      ),
-    );
-  }
-}