feat(wa): WA客户列表加群列表子tab(好友/群两tab对齐云客)+员工列表群聊按钮跳子tab

- CustomerList whatsapp tab 加子tab切换(好友列表|群列表)
- 群列表内嵌 WA 群表格(序号/员工/群名/消息数/查看聊天)
- StaffList WA viewGroups 跳 /customers?tab=groups(不再跳 /groups)
- WA 群数据 317 个(wa-groups 重扫)

Co-Authored-By: Claude <noreply@anthropic.com>

yunkes/src/views/StaffList.vue

@@ -248,10 +248,18 @@ function viewCustomers(row: Account): void {
 
 function viewGroups(row: Account): void {
   channelStore.setChannel(row.channel)
-  router.push({
-    path: '/groups',
-    query: { owner_account_id: row.account_id },
-  })
+  if (row.channel === 'whatsapp') {
+    // WA:对齐云客,群列表在客户列表页的子 tab(2026-08-24)
+    router.push({
+      path: '/customers',
+      query: { owner_account_id: row.account_id, channel: 'whatsapp', tab: 'groups' },
+    })
+  } else {
+    router.push({
+      path: '/groups',
+      query: { owner_account_id: row.account_id },
+    })
+  }
 }
 
 async function viewChat(row: Account) {