Improve WhatsApp delivery suggestions and peer labels (ops.30).

Surface chat/access-list contacts as selectable targets with clearer nicknames, and keep conversation peers usable for ops schedulers.

Co-authored-by: Cursor <cursoragent@cursor.com>

plugin-src/client/i18n.js

@@ -903,12 +903,16 @@ const EN = Object.freeze({
   '已聊会话': 'Conversation',
   '从会话选择targetID': 'Select a targetID from conversations',
   '选择后会自动填写目标信息和调用别名，确认后再保存。': 'Selecting a conversation fills the target details and call alias. Review them before saving.',
+  '会列出已聊过的私聊/群聊，以及访问名单里记住的联系人与群（显示为昵称 · 电话 / 群名）。': 'Lists known DMs and groups, plus remembered access-list contacts and groups (shown as nickname · phone / group name).',
+  '可选投递会话': 'Available delivery conversations',
+  '例如 张三 · 13800138000': 'For example, Alice · 13800138000',
   '正在刷新…': 'Refreshing…',
   '刷新': 'Refresh',
   '正在读取已聊会话…': 'Loading known conversations…',
   '无法读取已聊会话，请稍后重试。': 'Could not load known conversations. Try again later.',
   '还没有可选择的会话': 'No conversations to choose from',
   '先在对应平台与机器人聊一条消息，再刷新。': 'Send the bot a message on the platform, then refresh.',
+  '先在对应平台与机器人聊一条消息（私聊或群聊），或先在「访问设置」里出现过联系人/群，再刷新。': 'Chat with the bot first (DM or group), or wait until contacts/groups appear under Access settings, then refresh.',
   '已添加': 'Added',
   '手动填写（高级）': 'Enter manually (advanced)',
   '测试消息已发送，请到目标会话确认。': 'Test message sent. Confirm it in the target conversation.',