feat: initial snapshot testing

Author: MacMur85

.github/workflows/stage-3-build-images.yaml

@@ -249,11 +249,10 @@ jobs:
           docker rmi ${PROJECT_NAME}-${function}:latest
 
       - name: Upload docker image as an artifact
-        working-directory: ${{ steps.get-function-names.outputs.DOCKER_COMPOSE_DIR }}
         uses: actions/upload-artifact@v4
         with:
-          name: docker-images
-          path: "*.tar"
+          name: "${repo_name}:${COMMIT_HASH_TAG}.tar"
+          path: ${{ steps.get-function-names.outputs.DOCKER_COMPOSE_DIR }}/"${repo_name}:${COMMIT_HASH_TAG}.tar"
 
       - name: Compress SBOM report
         shell: bash