Update terraform-aws-cloud-init repo settings (homepage, topics)

[akuzminsky]

Summary

Update the GitHub "About" section for terraform-aws-cloud-init repository.

Current State

• Description: "Module that creates a cloud init configuration for an InfraHouse EC2 instance."
• Homepage: (empty)
• Topics: (none)

Requested Changes

In repos.tf, update the terraform-aws-cloud-init entry:

"terraform-aws-cloud-init" = {
  "description" = "Terraform module that generates cloud-init userdata for Puppet-managed EC2 instances."
  "type"        = "terraform_module"
  "homepage"    = "https://infrahouse.github.io/terraform-aws-cloud-init/"
  "topics"      = ["terraform", "aws", "cloud-init", "puppet", "ec2", "userdata"]
}

Why

• Homepage: Links to the new GitHub Pages documentation site
• Topics: Improves discoverability via GitHub search
• Description: Mentions "Puppet-managed" which is the key differentiator

Context

This came up while implementing infrahouse/terraform-aws-cloud-init#79 (Terraform Module Requirements).