Loadtesting - Enable Cloudfront (#31073)

# Added
- Added kms.tf to support encrypting keys, specifically cloudfront keys.
- Added template/cloudfront.tf.disabled for use in enabling cloudfront.-
Modified ecs-iam.tf to support log-alb.tf, cloudfront.tf policies that
are injected into `local.extra_execution_iam_policies` and `local.iam`.
- Added log-alb.tf to enable logging alb, required by cloudfront.tf.

# Changed
- Modified ecs.tf to support adding of additional secrets from
`local.secrets`.
- Modified firehose.tf to support provider required updates for
deprecated resource configurations.
- Modified init.tf to support `> v5.0` of `hashicorp/aws` provider.
- Modified locals.tf to add `extra_execution_iam_policies`, `iam`,
`software_installers_kms_policy`, `extra_secrets`, secrets, and
`cloudfront_key_basename`, to support cloudfront.
- Modified readme.md with instructions on how to enable cloudfront.tf
- Modified redis.tf to support provider required updates for deprecated
resource configurations
- Modified s3.tf to support kms keys and add kms iam.
- Modified terraform version in .github/workflows/tfvalidate.yml - 1.9.0
-> 1.10.4

.github/workflows/tfvalidate.yml

@@ -41,7 +41,7 @@ jobs:
       - name: Install terraform
         uses: hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1 # v2.0.3
         with:
-          terraform_version: 1.9.0
+          terraform_version: 1.10.4
       # If we want to test more of these, consider using a matrix.  With a matrix of directories, all terraform modules could be fully tested and potentially in parallel.
       - name: Validate loadtesting
         working-directory: ./infrastructure/loadtesting/terraform