feat: add openai config

.env

@@ -22,6 +22,11 @@ WORKERS_MAX=10
 # Worker quit timeout in seconds
 WORKER_QUIT_TIMEOUT_SECONDES=60
 
+# openai
+OPENAI_API_BASE=https://api.openai.com/v1
+OPENAI_MODEL=gpt-4o
+OPENAI_PROXY_URL=
+
 # Configuration for playground/demo
 AGENT_SERVER_URL=http://127.0.0.1:8080
 TEN_DEV_SERVER_URL=http://127.0.0.1:49483