chore: add step to free disk space in Terraform E2E tests workflow

.github/workflows/terraform-provider-e2e.yml

@@ -18,6 +18,16 @@ jobs:
       APP_TAG: latest
 
     steps:
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: false
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
       - name: Checkout code
         uses: actions/checkout@v4