chore(deps): update terraform terraform-aws-modules/vpc/aws to v6

[gdrenovate]

This PR contains the following updates:

Package	Type	Update	Change
terraform-aws-modules/vpc/aws (source)	module	major	~> 5.0 -> ~> 6.0

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Release Notes

terraform-aws-modules/terraform-aws-vpc (terraform-aws-modules/vpc/aws)

v6.5.1

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Bug Fixes

• Correction with IAM role policy associated with modules/flow-log (#​1264) (de13700)

v6.5.0

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Features

• Add support for bgp_asn_extended argument to the customer_gateways variable (#​1249) (ef564c9)

v6.4.1

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Bug Fixes

• Update CI workflow versions to latest (#​1250) (22ccfa1)

v6.4.0

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Features

• Add wrappers (#​1243) (112bb7f)

v6.3.0

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Features

• Add new sub-module for AWS flow log (#​1241) (33aabec)

v6.2.0

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Features

• Add support for IAM role path to VPC flow log IAM role (#​1232) (6594a41)

v6.1.0

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Features

• Add enhanced region support (#​1225) (fd357b9)

v6.0.1

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Bug Fixes

• Bump AWS provider requirement to v6 everywhere (#​1208) (26c99a5)

v6.0.0

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⚠ BREAKING CHANGES

• Bump AWS provider requirement to v6 (#​1205)

Features

• Bump AWS provider requirement to v6 (#​1205) (4483701)

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This PR has been generated by Renovate Bot.

[metju-ac]

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Review of PR #32: chore(deps): update terraform terraform-aws-modules/vpc/aws to v6

Summary

This PR updates the terraform-aws-modules/vpc/aws module from version ~> 5.0 to ~> 6.0. This is a major version update that bumps the minimum AWS provider requirement to v6, with 1 file changed.

⚠️ Risk Assessment: MEDIUM

Changes Analysis

1. VPC Module (~> 5.0 → ~> 6.0) - 🟡 MEDIUM RISK

• Update Type: Major version bump
• BREAKING CHANGE: Requires AWS provider v6 (up from v5)
• New Features in v6.x:
  • Enhanced region support
  • New flow-log sub-module
  • IAM role path support for VPC flow logs
  • Wrappers support
  • BGP ASN extended argument support for customer gateways
• Breaking Changes: AWS provider must be upgraded to v6 first
• File affected: aws/vpc.tf

Important: This update requires that your AWS provider is already at version 6.x. If you're still on AWS provider v5.x, you need to upgrade the provider first.

✅ Verdict

Conditional Approval - Safe to merge AFTER:

1. Confirming AWS provider is already at v6.x (or upgrading it first)
2. Testing VPC-related Terraform plans for any unexpected changes

This is a well-maintained community module. The main breaking change is the provider version requirement.