chore(deps): bump the terraform group across 2 directories with 1 update

Bumps the terraform group with 1 update in the /stacks/sample_bucket directory: [hashicorp/aws](https://github.com/hashicorp/terraform-provider-aws).
Bumps the terraform group with 1 update in the /stacks/sample_instance directory: [hashicorp/aws](https://github.com/hashicorp/terraform-provider-aws).


Updates `hashicorp/aws` from 5.56.1 to 5.57.0
- [Release notes](https://github.com/hashicorp/terraform-provider-aws/releases)
- [Changelog](https://github.com/hashicorp/terraform-provider-aws/blob/main/CHANGELOG.md)
- [Commits](hashicorp/terraform-provider-aws@v5.56.1...v5.57.0)

Updates `hashicorp/aws` from 5.56.1 to 5.57.0
- [Release notes](https://github.com/hashicorp/terraform-provider-aws/releases)
- [Changelog](https://github.com/hashicorp/terraform-provider-aws/blob/main/CHANGELOG.md)
- [Commits](hashicorp/terraform-provider-aws@v5.56.1...v5.57.0)

---
updated-dependencies:
- dependency-name: hashicorp/aws
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: terraform
- dependency-name: hashicorp/aws
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: terraform
...

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

stacks/sample_bucket/providers.tf

@@ -6,7 +6,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "5.56.1"
+      version = "5.57.0"
     }
   }
 }

stacks/sample_instance/providers.tf

@@ -10,7 +10,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "5.56.1"
+      version = "5.57.0"
     }
   }
 }