feat: add extra tags including the terraform version for the tflint image
What
Add extra tags including the terraform version for the tflint image.
Also update tflint
image to grab binary from its official container image.
Why
So that we can target a fixed version of Terraform, otherwise it breaks in projects where the Terraform version is fixed after the tflint image is rebuilt with a newer version of Terraform: https://gitlab.com/gitlab-com/gl-infra/observability/clickhouse-cloud/-/jobs/11209639236