ci: add missing dep for tests

Author: sgtoj

.github/workflows/test.yml

@@ -11,6 +11,8 @@ jobs:
     steps:
       - name: Checkout Code
         uses: actions/checkout@v3
+      - name: Setup Terraform
+        uses: hashicorp/setup-terraform@v3
       - name: Terraform Setup
         run: |
           terraform init