Update record link and add migration guide for breaking changes

Author: Ashnayak

src/content/docs/terraform/tutorial/index.mdx

@@ -8,15 +8,18 @@ sidebar:
 
 Before you begin, [install Terraform](/terraform/installing/). Each tutorial builds on the previous, so you should complete the tutorials in the order shown below.
 
+> **Note**: These tutorials use Cloudflare Terraform Provider v5. If you're upgrading from v4, review the [migration guide](https://github.com/cloudflare/terraform-provider-cloudflare/blob/main/docs/guides/version-5-upgrade.md) for breaking changes.
+
 ## [1 – Initialize Terraform](/terraform/tutorial/initialize-terraform/)
 
 * Brief introduction.
 * Introduction of `terraform init`, `plan`, `apply`, and `show`.
-* Resource covered: [`cloudflare_record`](https://registry.terraform.io/providers/cloudflare/cloudflare/4.52.0/docs/resources/record) (DNS record).
+* Resource covered: [`cloudflare_dns_record`](https://registry.terraform.io/providers/cloudflare/cloudflare/latest/docs/resources/dns_record) (DNS record).
 
 ## [2 – Track your history](/terraform/tutorial/track-history/)
 
 * Store Cloudflare configuration in source control.
+* Best practices for managing Terraform state.
 
 ## [3 – Configure HTTPS settings](/terraform/tutorial/configure-https-settings/)