feat(helm): add helm template support

[fredleger]

Signed-off-by: Frederic Leger frederic@webofmars.com

[Copilot]

Pull request overview

Adds a new Terraform module (k8s/helm-template) intended to render Kubernetes manifests using the Helm provider’s helm_template data source.

Changes:

• Introduces a new k8s/helm-template module with variables, provider requirements, and outputs.
• Adds a helm_template data source to render chart manifests from repository/chart inputs.
• Adds module-level tooling config (.tool-versions, .tflint.hcl) and generated README docs.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
k8s/helm-template/variables.tf	Defines module inputs for chart/repo, kubeconfig, and templating values/sets.
k8s/helm-template/providers.tf	Pins Terraform/providers and configures the Helm provider Kubernetes connection.
k8s/helm-template/main.tf	Adds shared locals and a time_static resource (pattern consistent with other modules).
k8s/helm-template/helm-template.tf	Declares the helm_template data source to render manifests.
k8s/helm-template/outputs.tf	Exposes rendered manifest and release identifiers.
k8s/helm-template/README.md	Generated terraform-docs documentation for the new module.
k8s/helm-template/.tool-versions	Pins Terraform version for the module directory.
k8s/helm-template/.tflint.hcl	Enables recommended TFLint rules for the module.

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