feat(dummy): add new controls for the destroy phase

[frmadem]

Adds destroy-phase controls to the modules/dummy Terraform module so CI/CD pipelines can simulate slow or failing terraform destroy runs, and brings the module into conformance with the repository CONTRIBUTING.md guide.

Changes Made

• CRLF fix: Normalized line endings in modules/dummy/main.tf to LF.
• Input validation: Added a validation block to sleep_on_destroy to require a non-negative integer value.
• Reliable destroy behavior: Updated conditional_destroy_sleep and conditional_destroy_crash to always use count = 1, gating the actual behavior inside the destroy-time provisioner command so these resources are always in state.
• Deterministic destroy ordering: Added depends_on from conditional_destroy_crash to conditional_destroy_sleep to ensure sleep always runs before crash when both are enabled.
• Module structure compliance: Added all files required by the CONTRIBUTING.md guide:
  • .terraform-docs.yml — standard terraform-docs configuration
  • outputs.tf — outputs extracted from main.tf into a dedicated file
  • docs/header.md — module overview, key features, and basic usage examples
  • docs/footer.md — example links, provider resources, and support section
  • _examples/basic/main.tf — functional example demonstrating all six control variables
  • README.md — replaced with terraform-docs inject markers, ready for generation

[Copilot]

Pull request overview

Adds destroy-phase controls to the modules/dummy Terraform module so CI/CD pipelines can simulate slow or failing terraform destroy runs (per #1143).

Changes:

• Introduces new module inputs sleep_on_destroy and crash_on_destroy.
• Adds destroy-time null_resource provisioners to sleep and/or intentionally fail during destroy.
• Updates the module README usage example to show the new destroy-time controls.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.

File	Description
modules/dummy/variables.tf	Adds new input variables for destroy-phase sleep/crash behavior.
modules/dummy/main.tf	Implements destroy-time sleep/crash behavior via null_resource + local-exec provisioners.
modules/dummy/README.md	Documents usage example including the new destroy-time controls.

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[frmadem]

@copilot i need you to make the necessary changes to this module to be conformant with the CONTRIBUTING.md guide found at the root of this repository. The final readme will be generated by me.

[Copilot]

@copilot i need you to make the necessary changes to this module to be conformant with the CONTRIBUTING.md guide found at the root of this repository. The final readme will be generated by me.

Done in commit 3f1d442. The module now conforms to the CONTRIBUTING.md guide:

• Added .terraform-docs.yml with the standard terraform-docs configuration
• Extracted outputs from main.tf into a dedicated outputs.tf
• Created docs/header.md (overview, key features, basic usage examples, file structure)
• Created docs/footer.md (example links, provider resources, support)
• Created _examples/basic/main.tf with a practical usage example
• Replaced README.md with terraform-docs inject markers (<!-- BEGIN_TF_DOCS --> / <!-- END_TF_DOCS -->), ready for you to regenerate

[kastras]

LGTM!