Update links in deployment targets documentation (#2887)

Author: julietrb1

src/pages/docs/infrastructure/deployment-targets/index.mdx

@@ -37,5 +37,5 @@ Deployments to Kubernetes clusters are performed by a lightweight agent that run
 You select the target type when you add it to Octopus. Based on the type, you'll be prompted to set up the appropriate connection using a simple form.
 
 ## Learn more
-- How Octopus counts deployment targets
-- Adding deployment targets
+- [How Octopus counts deployment targets](/docs/infrastructure/deployment-targets/how-octopus-counts-deployment-targets)
+- [Adding deployment targets](/docs/getting-started/first-deployment/add-deployment-targets)