v1.535.4

Remove tags prefix @goruha (#33)

## what * The change updates the `source` URL for modules to remove the `tags/` prefix in the version reference.

why

• Terraform handles incorrectly git paths which have slashes in ref parameter

references

• hashicorp/go-getter#469
• cloudposse-terraform-components/aws-datadog-credentials#33
• cloudposse/test-harness#56

Summary by CodeRabbit

• Chores
  • Updated the reference format for the Datadog Terraform module without changing its version or functionality.
  • Updated the IAM roles module source to a versioned remote GitHub repository for improved module management.
  • Changed the source of the roles-to-principals module to a versioned remote GitHub repository for consistent module sourcing.

🤖 Automatic Updates

Update README.md and docs @[cloudposse-releaser[bot]](https://github.com/apps/cloudposse-releaser) (#36)

## what This is an auto-generated PR that updates the README.md and docs

why

To have most recent changes of README.md and doc from origin templates