feat: update codex live chat workflow

etc/servers/work-server/src/server.ts

@@ -2,7 +2,7 @@ import { env } from './config/env.js';
 import { db } from './db/client.js';
 import { createApp } from './app.js';
 import { ChatService } from './services/chat-service.js';
-import { clearAllChatConversationJobStates } from './services/chat-room-service.js';
+import { clearAllChatConversationJobStates, ensureChatConversationTables } from './services/chat-room-service.js';
 import { shutdownNotificationProvider } from './services/notification-service.js';
 import { PlanWorker } from './workers/plan-worker.js';
 
@@ -13,6 +13,7 @@ app.server.on('upgrade', chatService.attachUpgradeHandler());
 
 async function start() {
   try {
+    await ensureChatConversationTables();
     await clearAllChatConversationJobStates();
     await app.listen({
       host: '0.0.0.0',