Updated history approach.

client/public/wsModule.js

@@ -56,19 +56,6 @@ export function initWebSocket(username, chatEl, inputContainer, usersListEl) {
         users.forEach(({ id, username }) => addUser(id, username));
         const groups = getGroupedUsers();
         usersListEl.innerHTML = "Online: " + groups.join(", ");
-        // Replay chat history.
-        const history = packet.data.history || [];
-        history.forEach((raw) => {
-          try {
-            const histPkt = JSON.parse(raw);
-            if (histPkt.type === "msg-event") {
-              const { id, username: u, content, ts, parent } = histPkt.data;
-              addMessage({ id, username: u, content, ts, parent });
-            }
-          } catch (e) {
-            console.error("Invalid history entry", raw);
-          }
-        });
         //addNotice(`<i>Users online: ${groups.join(", ")}</i>`);
         break;
       }