fix(enabled=false): remove resources

[dudymas]

what

• migrate resources to be removed when enabled is set to false

why

• expected behavior
• while tofu supports lifecycle flags, this maintains broader support for those not on the latest tofu release

references

• internal discussion

Summary by CodeRabbit

Release Notes

• New Features

  • Added conditional enablement control for module components, allowing optional deployment based on configuration.

• Refactor

  • Restructured resource dependencies for improved consistency and conditional resource management.

• Chores

  • Implemented state migration support for existing deployments to ensure seamless upgrades.

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR introduces conditional enablement across all Terraform resources by adding a local.enabled flag derived from the module's enabled status. Resources are gated with count = local.enabled ? 1 : 0 or conditional expressions, and resource references are updated to use the one() function to handle list-based access patterns. A new moved.tf file provides state migration rules to preserve existing infrastructure during the transition from singular to indexed resource declarations.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• feat: add VPC and subnet name support #54: Introduced the data sources and validation checks that are now being gated behind the local.enabled flag in this PR.

Suggested reviewers

• Gowiem
• oycyc

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly describes the main change: enabling resources to be removed when the module's enabled flag is set to false, which aligns with the comprehensive scope of changes across multiple configuration files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix/enabled/remove-resources

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