Revert "Attempt to fix uptime checks "

Author: GeorgianaElena

.github/workflows/ensure-uptime-checks.yaml

@@ -38,13 +38,17 @@ jobs:
     - name: Install sops
       uses: mdgreenwald/mozilla-sops-action@v1.6.0
 
+      # Authenticate with the correct KMS key that sops will use.
+    - name: Setup sops credentials to decrypt repo secrets
+      uses: google-github-actions/auth@v3
+      with:
+        credentials_json: ${{ secrets.GCP_KMS_DECRYPTOR_KEY }}
+
     - name: ensure uptime checks are set up
       run: |
         cd terraform/uptime-checks
         # Decrypt the GCP ServiceAccount key with permissions to run terraform
-        sops -d \
-          --gcp-kms-service-account ${{ secrets.GCP_KMS_DECRYPTOR_KEY }} \
-          secret/enc-service-account-key.secret.json > service-account-key.json
+        sops -d secret/enc-service-account-key.secret.json > service-account-key.json
         export GOOGLE_APPLICATION_CREDENTIALS=service-account-key.json
         # Setup Terraform
         terraform init