Fix/review sonarcloud vulnerabilities and hostspots for the Sonarqube IaaS module

[albertinisg]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

When adding all the modules to the builds, sonarcloud is detecting a bunch of vulnerabilities that (at least) needs to be reviewed. See https://sonarcloud.io/summary/new_code?id=ERNI-Academy_assets-iac-terraform-azure

Expected Behavior

No vulnerability issues at any of the deployments (or at least reviewed)

Steps To Reproduce

We can see the vulnerabilities at our sonarcloud instance.

Exceptions (if any)

No response

Anything else?

No response