CCM-7465: add tf actions for teardown

Author: bhansell1

.github/workflows/stage-4-acceptance.yaml

@@ -212,6 +212,8 @@ jobs:
     needs: [test-accessibility, test-ui-component]
     environment: dev
     steps:
+      - uses: hashicorp/setup-terraform@v3
+      - uses: asdf-vm/actions/setup@v3
       - name: "Checkout code"
         uses: actions/checkout@v4
       - name: Configure AWS credentials