removed dedup version

Author: cloutierMat

.github/workflows/test-appsync-utils.yml

@@ -11,7 +11,7 @@ on:
 
 env:
   LOCALSTACK_AUTH_TOKEN: ${{ secrets.LOCALSTACK_AUTH_TOKEN }}
-  TEST_IMAGE_NAME: public.ecr.aws/lambda/nodejs:22
+  NODEJS_IMAGE_NAME: public.ecr.aws/lambda/nodejs
   NODE_VERSION: 22
 
 jobs:
@@ -34,7 +34,7 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
 
       - name: Pull test docker image
-        run: docker pull $TEST_IMAGE_NAME
+        run: docker pull ${{ env.NODEJS_IMAGE_NAME }}:${{ env.NODE_VERSION }}
 
       - name: Install dependencies
         run: npm ci