web: migrate health notifications to js_interop; add browser hook

- Replace dart:js with package:js in health_check_service_web.dart\n- Implement showHealthCheckNotification in web/index.html\n- Pin js dependency to ^0.6.7 for flutter_secure_storage_web compatibility

auth: harden AuthInterceptor + tests

- Allow overrideAuthRepository injection for testing\n- Normalize imports to package: paths\n- Add unit test covering token attach, 401→refresh→retry, and failure path\n- Add integration test skeleton gated by env vars

ui/data: map User.companyName to list column

- Add companyName to domain User\n- Map UserDto.company?.name\n- Render companyName in user_list

cleanup: remove legacy equipment table + unused code; minor warnings

- Remove _buildFlexibleTable and unused helpers\n- Remove unused zipcode details and cache retry constant\n- Fix null-aware and non-null assertions\n- Address child-last warnings in administrator dialog

docs: update AGENTS.md session context

lib/screens/vendor/vendor_list_screen.dart

@@ -164,21 +164,21 @@ class _VendorListScreenState extends State<VendorListScreen> {
           '전체 벤더',
           controller.totalCount.toString(),
           Icons.business,
-          ShadcnTheme.primary,
+          ShadcnTheme.companyPartner,
         ),
         const SizedBox(width: ShadcnTheme.spacing4),
         _buildStatCard(
           '활성 벤더',
           controller.vendors.where((v) => !v.isDeleted).length.toString(),
           Icons.check_circle,
-          ShadcnTheme.success,
+          ShadcnTheme.equipmentIn,
         ),
         const SizedBox(width: ShadcnTheme.spacing4),
         _buildStatCard(
           '비활성 벤더',
           controller.vendors.where((v) => v.isDeleted).length.toString(),
           Icons.cancel,
-          ShadcnTheme.mutedForeground,
+          ShadcnTheme.equipmentDisposal,
         ),
       ],
     );
@@ -222,187 +222,88 @@ class _VendorListScreenState extends State<VendorListScreen> {
     );
   }
 
-  /// 헤더 셀 빌더
-  Widget _buildHeaderCell(
-    String text, {
-    required int flex,
-    required bool useExpanded,
-    required double minWidth,
-  }) {
-    final child = Container(
-      alignment: Alignment.centerLeft,
-      child: Text(
-        text,
-        style: ShadcnTheme.bodyMedium.copyWith(fontWeight: FontWeight.w500),
-      ),
-    );
-
-    if (useExpanded) {
-      return Expanded(flex: flex, child: child);
-    } else {
-      return SizedBox(width: minWidth, child: child);
-    }
-  }
-
-  /// 데이터 셀 빌더
-  Widget _buildDataCell(
-    Widget child, {
-    required int flex,
-    required bool useExpanded,
-    required double minWidth,
-  }) {
-    final container = Container(
-      alignment: Alignment.centerLeft,
-      child: child,
-    );
-
-    if (useExpanded) {
-      return Expanded(flex: flex, child: container);
-    } else {
-      return SizedBox(width: minWidth, child: container);
-    }
-  }
-
-  /// 헤더 셀 리스트
-  List<Widget> _buildHeaderCells() {
-    return [
-      _buildHeaderCell('번호', flex: 0, useExpanded: false, minWidth: 50),
-      _buildHeaderCell('벤더명', flex: 3, useExpanded: true, minWidth: 120),
-      _buildHeaderCell('등록일', flex: 2, useExpanded: true, minWidth: 100),
-      _buildHeaderCell('상태', flex: 0, useExpanded: false, minWidth: 80),
-      _buildHeaderCell('작업', flex: 0, useExpanded: false, minWidth: 100),
-    ];
-  }
-
-  /// 테이블 행 빌더
-  Widget _buildTableRow(dynamic vendor, int index) {
-    final rowNumber = (_controller.currentPage - 1) * _controller.pageSize + index + 1;
-    
-    return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
-      decoration: BoxDecoration(
-        color: index.isEven 
-            ? ShadcnTheme.muted.withValues(alpha: 0.1)
-            : null,
-        border: const Border(
-          bottom: BorderSide(color: Colors.black),
-        ),
-      ),
-      child: Row(
-        children: [
-          _buildDataCell(
-            Text(
-              rowNumber.toString(),
-              style: ShadcnTheme.bodySmall,
-            ),
-            flex: 0,
-            useExpanded: false,
-            minWidth: 50,
-          ),
-          _buildDataCell(
-            Text(
-              vendor.name,
-              style: ShadcnTheme.bodyMedium.copyWith(
-                fontWeight: FontWeight.w500,
-              ),
-            ),
-            flex: 3,
-            useExpanded: true,
-            minWidth: 120,
-          ),
-          _buildDataCell(
-            Text(
-              vendor.createdAt != null
-                  ? DateFormat('yyyy-MM-dd').format(vendor.createdAt!)
-                  : '-',
-              style: ShadcnTheme.bodySmall,
-            ),
-            flex: 2,
-            useExpanded: true,
-            minWidth: 100,
-          ),
-          _buildDataCell(
-            _buildStatusChip(vendor.isDeleted),
-            flex: 0,
-            useExpanded: false,
-            minWidth: 80,
-          ),
-          _buildDataCell(
-            Row(
-              mainAxisSize: MainAxisSize.min,
-              children: [
-                ShadButton.ghost(
-                  onPressed: () => _showEditDialog(vendor.id!),
-                  child: const Icon(Icons.edit, size: 16),
-                ),
-                const SizedBox(width: ShadcnTheme.spacing1),
-                ShadButton.ghost(
-                  onPressed: () => _showDeleteConfirmDialog(vendor.id!, vendor.name),
-                  child: const Icon(Icons.delete, size: 16),
-                ),
-              ],
-            ),
-            flex: 0,
-            useExpanded: false,
-            minWidth: 100,
-          ),
-        ],
-      ),
-    );
-  }
 
   Widget _buildDataTable(VendorController controller) {
     final vendors = controller.vendors;
     
+    if (vendors.isEmpty) {
+      return Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(
+              Icons.business_outlined,
+              size: 64,
+              color: ShadcnTheme.mutedForeground,
+            ),
+            const SizedBox(height: ShadcnTheme.spacing4),
+            Text(
+              '등록된 벤더가 없습니다',
+              style: ShadcnTheme.bodyMedium.copyWith(
+                color: ShadcnTheme.mutedForeground,
+              ),
+            ),
+          ],
+        ),
+      );
+    }
+
     return Container(
-      width: double.infinity,
       decoration: BoxDecoration(
-        border: Border.all(color: Colors.black),
+        border: Border.all(color: ShadcnTheme.border),
         borderRadius: BorderRadius.circular(ShadcnTheme.radiusMd),
       ),
-      child: Column(
-        children: [
-          // 고정 헤더
-          Container(
-            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
-            decoration: BoxDecoration(
-              color: ShadcnTheme.muted.withValues(alpha: 0.3),
-              border: Border(bottom: BorderSide(color: Colors.black)),
-            ),
-            child: Row(children: _buildHeaderCells()),
-          ),
-          // 스크롤 바디
-          Expanded(
-            child: vendors.isEmpty
-                ? Center(
-                    child: Column(
-                      mainAxisAlignment: MainAxisAlignment.center,
-                      children: [
-                        Icon(
-                          Icons.business_outlined,
-                          size: 64,
-                          color: ShadcnTheme.mutedForeground,
-                        ),
-                        const SizedBox(height: 16),
-                        Text(
-                          '등록된 벤더가 없습니다',
-                          style: ShadcnTheme.bodyMedium.copyWith(
-                            color: ShadcnTheme.mutedForeground,
-                          ),
-                        ),
-                      ],
-                    ),
-                  )
-                : ListView.builder(
-                    itemCount: vendors.length,
-                    itemBuilder: (context, index) => _buildTableRow(vendors[index], index),
+      child: Padding(
+        padding: const EdgeInsets.all(12.0),
+        child: ShadTable.list(
+          header: const [
+            ShadTableCell.header(child: Text('번호')),
+            ShadTableCell.header(child: Text('벤더명')),
+            ShadTableCell.header(child: Text('등록일')),
+            ShadTableCell.header(child: Text('상태')),
+            ShadTableCell.header(child: Text('작업')),
+          ],
+          children: [
+            for (int index = 0; index < vendors.length; index++)
+              [
+                // 번호
+                ShadTableCell(child: Text(((_controller.currentPage - 1) * _controller.pageSize + index + 1).toString(), style: ShadcnTheme.bodySmall)),
+                // 벤더명
+                ShadTableCell(child: Text(vendors[index].name, overflow: TextOverflow.ellipsis)),
+                // 등록일
+                ShadTableCell(child: Text(
+                  vendors[index].createdAt != null
+                      ? DateFormat('yyyy-MM-dd').format(vendors[index].createdAt!)
+                      : '-',
+                  style: ShadcnTheme.bodySmall,
+                )),
+                // 상태
+                ShadTableCell(child: _buildStatusChip(vendors[index].isDeleted)),
+                // 작업
+                ShadTableCell(
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      ShadButton.ghost(
+                        onPressed: () => _showEditDialog(vendors[index].id!),
+                        child: const Icon(Icons.edit, size: 16),
+                      ),
+                      const SizedBox(width: ShadcnTheme.spacing1),
+                      ShadButton.ghost(
+                        onPressed: () => _showDeleteConfirmDialog(vendors[index].id!, vendors[index].name),
+                        child: Icon(Icons.delete, size: 16, color: ShadcnTheme.destructive),
+                      ),
+                    ],
                   ),
-          ),
-        ],
+                ),
+              ],
+          ],
+        ),
       ),
     );
   }
 
+
   Widget _buildPagination(VendorController controller) {
     if (controller.totalPages <= 1) return const SizedBox();
     
@@ -465,16 +366,18 @@ class _VendorListScreenState extends State<VendorListScreen> {
 
   Widget _buildStatusChip(bool isDeleted) {
     if (isDeleted) {
-      return ShadBadge.destructive(
+      return ShadBadge(
+        backgroundColor: ShadcnTheme.equipmentDisposal.withValues(alpha: 0.1),
+        foregroundColor: ShadcnTheme.equipmentDisposal,
         child: const Text('비활성'),
       );
     } else {
-      return ShadBadge.secondary(
+      return ShadBadge(
+        backgroundColor: ShadcnTheme.equipmentIn.withValues(alpha: 0.1),
+        foregroundColor: ShadcnTheme.equipmentIn,
         child: const Text('활성'),
       );
     }
   }
 
-  // StandardDataRow 클래스 정의 (임시)
 }
-