docs(dvt): update terraform quickstart tutorial with next steps MTA-6225 (#5683)

Author: SamyOubouaziz

tutorials/terraform-quickstart/index.mdx

@@ -603,6 +603,10 @@ Now you have deployed a Terraform/OpenTofu infrastructure, modified its settings
 2. Enter `yes` when prompted to enter a value.
 3. Hit `Enter` to confirm. The output shows you the resources being deleted.
 
+## Going further
+
+### Terraform/OpenTofu commands
+
 You have now managed the complete lifecycle of an infrastructure using Terraform/OpenTofu. To discover more Terraform/OpenTofu commands, use the `terraform -h` command. Common Terraform/OpenTofu commands include for example:
 
 - `apply`: Builds or changes infrastructure
@@ -624,6 +628,8 @@ You have now managed the complete lifecycle of an infrastructure using Terraform
 - `version`: Prints the Terraform/OpenTofu version
 - `workspace`: Workspace management
 
+### Modules and variables
+
 To create configurations that are shareable and version-controlled, it is recommended that you organize your code with modules. Modules are used to encapsulate logic and design a layer of abstraction for Terraform/OpenTofu code.
 
 Most modules manage a few closely related resources from a single provider and allow you to parameterize the configurations. You can define variables to simplify the management of your infrastructure and duplicate it in no time.
@@ -642,4 +648,10 @@ You have 3 options to use these variables:
 - As a command-line parameter variable: `terraform apply -var zone=${var.zone}`
 - As a variables file: `terraform apply -var-file=variables.tf`
 
-To learn more, discover how to deploy your cloud resources using [Packer and Terraform/OpenTofu](/tutorials/deploy-instances-packer-terraform/) and check out the full [Scaleway Provider documentation for Terraform/OpenTofu](https://registry.terraform.io/providers/scaleway/scaleway/latest/docs).
+### Deployment
+
+- Discover how to deploy your cloud resources using [Packer and Terraform/OpenTofu](/tutorials/deploy-instances-packer-terraform/) and check out the full [Scaleway Provider documentation for Terraform/OpenTofu](https://registry.terraform.io/providers/scaleway/scaleway/latest/docs).
+
+- Use [cloud-init](/instances/api-cli/using-cloud-init/#provisioning-your-instance-with-cloud-init) to automatically install and provision software on a Scaleway Instance.
+
+- Use [Ansible](/tutorials/ansible-bionic-beaver/) to automate client machines configuration from a Scaleway Instance using a simple YAML syntax.