update from localhost to 127.0.0.1

.env.local

@@ -1,7 +1,7 @@
 # Use .env.local to change these variables
 # DO NOT EDIT THIS FILE WITH SENSITIVE DATA
 
-MONGODB_URL=mongodb://localhost:27017
+MONGODB_URL=mongodb://127.0.0.1:27017
 MONGODB_DB_NAME=chat-ui
 MONGODB_DIRECT_CONNECTION=false
 
@@ -40,7 +40,7 @@ MODELS=`[
     ],
     "endpoints": [
       {
-        "url": "http://localhost:8080"
+        "url": "http://127.0.0.1:8080"
       }
     ],
     "parameters": {