Warning more obvious

docs/docs/tutorials/auth/getting_started.md

@@ -5,6 +5,7 @@
     1. Basic Authentication (you are here) - Control who can access your bot
     2. [Resource Authorization](resource_auth.md) - Let users have private conversations
     3. [Production Auth](add_auth_server.md) - Add real user accounts and validate using OAuth2
+
 !!! tip "Prerequisites"
 
     This guide assumes basic familiarity with the following concepts:
@@ -46,8 +47,12 @@ The graph should run, and if you were to self-host this on the public internet,
 
 ![No auth](./img/no_auth.png)
 
-Now that we've seen the base LangGraph app, let's add authentication to it! In part 1, we will start with a hard-coded token for illustration purposes.
-We will get to a "production-ready" authentication scheme in part 3, after mastering the basics.
+Now that we've seen the base LangGraph app, let's add authentication to it! 
+
+???+ tip "Placeholder token"
+    
+    In part 1, we will start with a hard-coded token for illustration purposes.
+    We will get to a "production-ready" authentication scheme in part 3, after mastering the basics.
 
 
 ## Adding Authentication

docs/docs/tutorials/auth/resource_auth.md

@@ -10,6 +10,11 @@ In this tutorial, we will extend our chatbot to give each user their own private
 
 ![Authorization handlers](./img/authorization.png)
 
+???+ tip "Placeholder token"
+    
+    As we did in [part 1](getting_started.md), for this section, we will use a hard-coded token for illustration purposes.
+    We will get to a "production-ready" authentication scheme in part 3, after mastering the basics.
+
 ## Understanding Resource Authorization
 
 In the last tutorial, we controlled who could access our bot. But right now, any authenticated user can see everyone else's conversations! Let's fix that by adding [resource authorization](../../concepts/auth.md#resource-authorization).