DOCSP-32718: stableapi basic UE code comments (mongodb#760)

* DOCSP-32718: stableapi basic UE code comments

* fixes

Author: rustagir

source/code-snippets/stable-api/basic.js

@@ -1,7 +1,11 @@
+// Stable API - no options
+
 // begin serverApiVersion
 const { MongoClient, ServerApiVersion } = require("mongodb");
 
+// Replace the placeholders in the connection string uri with your credentials
 const uri = "mongodb+srv://<user>:<password>@<cluster-url>?retryWrites=true&w=majority";
-const client = new MongoClient(uri, { serverApi: ServerApiVersion.v1 });
-// end serverApiVersion
 
+// Create a client with options to specify Stable API Version 1
+const client = new MongoClient(uri, { serverApi: ServerApiVersion.v1 });
+// end serverApiVersion