Bump hashicorp/setup-terraform from 3 to 4 in /.github/workflows

Bumps [hashicorp/setup-terraform](https://github.com/hashicorp/setup-terraform) from 3 to 4.
- [Release notes](https://github.com/hashicorp/setup-terraform/releases)
- [Changelog](https://github.com/hashicorp/setup-terraform/blob/main/CHANGELOG.md)
- [Commits](hashicorp/setup-terraform@v3...v4)

---
updated-dependencies:
- dependency-name: hashicorp/setup-terraform
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/deploy_archivematica_dev.yml

@@ -26,7 +26,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3
+        uses: hashicorp/setup-terraform@v4
         with:
           cli_config_credentials_token: ${{ secrets.TERRAFORM_API_TOKEN }}
       - name: Terraform Init

.github/workflows/deploy_archivematica_prod.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3
+        uses: hashicorp/setup-terraform@v4
         with:
           cli_config_credentials_token: ${{ secrets.TERRAFORM_API_TOKEN }}
       - name: Terraform Init

.github/workflows/deploy_archivematica_staging.yml

@@ -41,7 +41,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3
+        uses: hashicorp/setup-terraform@v4
         with:
           cli_config_credentials_token: ${{ secrets.TERRAFORM_API_TOKEN }}
       - name: Terraform Init