chore: update Node.js SDK to 23.0.0

Author: ChiragAgg5k

docs/examples/databases/upsert-documents.md

@@ -4,7 +4,7 @@ const sdk = require('node-appwrite');
 const client = new sdk.Client()
     .setEndpoint('https://<REGION>.cloud.appwrite.io/v1') // Your API Endpoint
     .setProject('<YOUR_PROJECT_ID>') // Your project ID
-    .setSession(''); // The user session to authenticate with
+    .setKey('<YOUR_API_KEY>'); // Your secret API key
 
 const databases = new sdk.Databases(client);