Amend paths

docs/get-started/build/quickstart/deploy.mdx

@@ -13,7 +13,7 @@ This involves:
 1. [Creating a project](#create-a-project)
 2. [Deploying](#deploy-a-contract) and then [verifying](#verify-a-contract) your contract.
 
-After that, we'll move to [part two](./frontend.mdx): deploying your app and ensuring it interacts 
+After that, we'll move to [part two](./app.mdx): deploying your app and ensuring it interacts 
 with your deployed contract.
 
 > _Estimated time to complete: ~20 minutes._
@@ -254,5 +254,5 @@ forge create --rpc-url https://rpc.sepolia.linea.build --account test-account --
 ## Next steps
 
 Now you've successfully deployed and verified your contract! It's recorded on the blockchain and
-ready to receive calls from your app. Speaking of which, head to [part two of our quickstart](./frontend.mdx) 
+ready to receive calls from your app. Speaking of which, head to [part two of our quickstart](./app.mdx) 
 to learn how to deploy an app and configure it to interact with your deployed contract.