ab: sync all recent peers if option enabled

Signed-off-by: 21pages <pages21@163.com>

src/lang/tw.rs

@@ -537,5 +537,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Toggle Tags", ""),
         ("pull_ab_failed_tip", "未成功獲取地址簿"),
         ("push_ab_failed_tip", "未成功上傳地址簿"),
+        ("synced_peer_readded_tip", "最近會話中存在的設備將會被重新添加到地址簿。"),
     ].iter().cloned().collect();
 }