[TECH ED] Use Terraform to add the previous steps

### Link to the coursework

https://registry.terraform.io/namespaces/terraform-aws-modules

### Why are we doing this?

This ticket assume you have completed #20 #21 #22 #23

By completing these tasks, you’ll gain practical experience in implementing scalability and monitoring within AWS, essential for maintaining a healthy and efficient application. By using Terraform, you'll have the opportunity to embed your understanding of infrastructure as code.

## Use Terraform
Terraform: update the existing terraform files to add the previous steps in this coursework.

### Maximum time in hours

n/a

### How to get help

Ask calm, curious questions with links, code samples, and no screenshots.

https://curriculum.codeyourfuture.io/guides/asking-questions/

### How to submit

Commit your terraform files to your working repo.

Esamina i file Terraform esistenti e il lavoro del corso completato nelle issue #20, #21, #22 e #23. Usa il link al registro Terraform AWS Modules come riferimento per il modulo, quindi verifica che i passaggi precedenti siano rappresentati in Terraform e fai commit dei file Terraform aggiornati nel repository di lavoro.

Scritto dal modello di indicizzazione a partire dal testo della issue.