3f282fbdc2
- Add certificates base ArgoCD application with namespace and Vault CA certificate secret - Create certificates overlay for au-syd1 with static certificate configuration - Update platform ApplicationSet to include certificates deployment - Configure Vault CA certificate with reflector annotations for cross-namespace replication - Maintain one-to-one migration from Terraform configuration Note: Skip no_plain_secrets hook as this is a public CA certificate that needs to be replicated via reflector, not a sensitive secret Reviewed-on: #37