cli: sort peers by IPv4 and hostname (#1191)

* cli: sort entries by IPv4 and hostname

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

easytier/src/peer_center/instance.rs

@@ -96,13 +96,13 @@ impl PeerCenterBase {
     >(
         &self,
         job_ctx: T,
-        job_fn: (impl Fn(
+        job_fn: impl Fn(
             Box<dyn PeerCenterRpc<Controller = BaseController> + Send>,
             Arc<PeridicJobCtx<T>>,
         ) -> Fut
              + Send
              + Sync
-             + 'static),
+             + 'static,
     ) -> () {
         let my_peer_id = self.my_peer_id;
         let peer_mgr = self.peer_mgr.clone();