chore(deps): update terraform-aws-modules/s3-bucket/aws requirement from ~> 4.0 to ~> 5.1

Updates the requirements on [terraform-aws-modules/s3-bucket/aws](https://github.com/terraform-aws-modules/terraform-aws-s3-bucket) to permit the latest version.
- [Release notes](https://github.com/terraform-aws-modules/terraform-aws-s3-bucket/releases)
- [Changelog](https://github.com/terraform-aws-modules/terraform-aws-s3-bucket/blob/master/CHANGELOG.md)
- [Commits](terraform-aws-modules/terraform-aws-s3-bucket@v4.0.0...v5.1.0)

---
updated-dependencies:
- dependency-name: terraform-aws-modules/s3-bucket/aws
  dependency-version: 5.1.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

terraform/s3.tf

@@ -5,7 +5,7 @@ resource "random_id" "hash" {
 module "s3_bucket" {
   # see https://registry.terraform.io/modules/terraform-aws-modules/s3-bucket/aws/latest
   source  = "terraform-aws-modules/s3-bucket/aws"
-  version = "~> 4.0"
+  version = "~> 5.1"
 
   bucket                   = "${var.aws_account_id}-${var.shared_resource_identifier}-${random_id.hash.hex}"
   acl                      = "private"