Revert "Add DNS record for resume.brignano.io subdomain"

[brignano]

Reverts #13

This pull request removes support for the resume.brignano.io subdomain and its associated DNS records from the Terraform infrastructure and documentation. The changes simplify the DNS setup by focusing only on the main domains and their www subdomains.

Infrastructure and DNS record updates:

• Removed the resume.brignano.io CNAME DNS record resource from main.tf.
• Removed the vercel_cname_record_resume local variable from locals.tf.

Documentation updates:

• Updated iac/README.md to remove references to the resume subdomain and clarify the purpose of DNS management.
• Updated readme.md to remove mention of the resume.brignano.io subdomain and clarify that only www subdomains are supported.

[github-actions]

Terraform Cloud Plan Output

Plan: 0 to add, 0 to change, 1 to destroy.

Terraform Cloud Plan

[Copilot]

Pull request overview

This pull request reverts PR #13, removing support for the resume.brignano.io subdomain from the infrastructure and documentation. The changes cleanly remove all DNS records and configuration related to the resume subdomain, simplifying the DNS setup to focus on the main domains and their www subdomains.

Changes:

• Removed the resume.brignano.io DNS CNAME record from Terraform infrastructure
• Removed the associated Vercel CNAME record variable from locals configuration
• Updated documentation to reflect the removal of resume subdomain support

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
iac/main.tf	Removed the aws_route53_record.resume resource that created the DNS CNAME record for resume.brignano.io
iac/locals.tf	Removed the vercel_cname_record_resume local variable that was no longer needed
iac/README.md	Updated DNS management documentation to remove references to the resume subdomain
readme.md	Simplified domain management documentation to remove resume subdomain references and clarify www subdomain support

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[Copilot]

Grammar issue: "Both domains support www. subdomain" should be either "Both domains support www subdomain" (without the period after www) or "Both domains support a www subdomain" for better readability.

Suggested change

	- **WWW Redirect:** Both domains support www. subdomain
	- **WWW Redirect:** Both domains support a www subdomain