Certificate ARN should be configurable and not just self-signed

[cdobbyn]

Describe the Feature

This module should allow the user to specify a certificate ARN and not just default to creating a self-signed certificate.

This will be a breaking change as it will add counts to the ca cert and server cert.

Also

• logging_steam_name should default to "" / be optional.
• organization_name should default to "" / be optional.

Expected Behavior

Allow the configuration of the certificate ARN instead of just using the modules inside of this module.

Use Case

We want to use a valid certificate and not just a self-signed one.

Describe Ideal Solution

Allow usage of a valid ACM/SSM certificate.

Alternatives Considered

No response

Additional Context

No response