Added proper escaping

Author: jaydrogers

.github/workflows/service_docker-build-and-publish.yml

@@ -79,7 +79,7 @@ jobs:
 
       - name: "🚀 Set docker tags: Release"
         if: inputs.checkout-type == 'latest-stable'
-        run: echo "DOCKER_TAGS=${{ inputs.dockerhub-repository }}:latest, ${{ inputs.dockerhub-repository }}:{{ steps.latest-stable-version.outputs.LATEST_STABLE_VERSION }}" >> $GITHUB_ENV
+        run: echo "DOCKER_TAGS=${{ inputs.dockerhub-repository }}:latest, ${{ inputs.dockerhub-repository }}:${{ steps.latest-stable-version.outputs.LATEST_STABLE_VERSION }}" >> $GITHUB_ENV
 
       - name: Build and push
         uses: docker/build-push-action@v3