chore: update quickstart section

docs/onboarding/21 Embedded Wallet/4 Custom Auth/2 custom-auth-server.mdx

@@ -5,6 +5,7 @@ title: Custom Auth Server
 
 import TabItem from "@theme/TabItem";
 import Tabs from "@theme/Tabs";
+import Tabs from "@theme/Tabs";
 
 # Create a custom JWT auth server
 
@@ -16,9 +17,7 @@ This guide will show you how to create your own Auth Server that is compatible w
 This guide is simplified for demonstration purposes and is not ready for production use. When modifying it for production, secure your endpoints and avoid hard-coding secrets or sensitive information. We recommend using environment variables and secret managers.
 :::
 
-### 5 min whirlwind tour
-
-### **Integrate Embedded Wallets**
+## 5 minute quickstart
 
 1. Navigate to Wallets > [Embedded Wallets](https://thirdweb.com/dashboard/wallets/embedded) in the thirdweb dashboard.
 2. Create a thirdweb API key if you don't have one or select an existing key to use for this project. [Learn more about API keys.](https://portal.thirdweb.com/api-keys)