Update outputs.tf

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

outputs.tf

@@ -1,24 +1,24 @@
 output "s3_bucket_id" {
   value       = module.s3_site.s3_bucket_id
-  description = "TODO"
+  description = "The ID of the S3 bucket used for the site."
 }
 
 output "s3_bucket_arn" {
   value       = module.s3_site.s3_bucket_arn
-  description = "TODO"
+  description = "The ARN of the S3 bucket used for the site."
 }
 
 output "cloudfront_distribution_id" {
   value       = aws_cloudfront_distribution.site.id
-  description = "TODO"
+  description = "The ID of the CloudFront distribution."
 }
 
 output "cloudfront_distribution_arn" {
   value       = aws_cloudfront_distribution.site.arn
-  description = "TODO"
+  description = "The ARN of the CloudFront distribution."
 }
 
 output "cloudfront_distribution_domain_name" {
   value       = aws_cloudfront_distribution.site.domain_name
-  description = "TODO"
+  description = "The domain name of the CloudFront distribution."
 }