server: poll for new messages and update clients via WS

server/src/ws.rs

@@ -13,8 +13,10 @@ impl ConnectionTracker {
     pub fn add_peer(&mut self, socket: WebSocket, who: SocketAddr) {
         warn!("adding {who:?} to connection tracker");
         self.peers.insert(who, socket);
+        self.send_message_all(WebsocketMessage::RefreshMessages);
     }
     pub async fn send_message_all(&mut self, msg: WebsocketMessage) {
+        info!("send_message_all {msg}");
         let m = serde_json::to_string(&msg).expect("failed to json encode WebsocketMessage");
         let mut bad_peers = Vec::new();
         for (who, socket) in &mut self.peers.iter_mut() {