fix: [compose-core] allow to build image if not found on ``$COMPOSE_DOCKER_REGISTRY``

bin/compose-core

@@ -1870,10 +1870,7 @@ service_ensure_image_ready() {
 
     ## Can we pull it ? Let's check on $COMPOSE_DOCKER_REGISTRY
     if [ "$COMPOSE_ACTION" != "build" ] && [ -n "$COMPOSE_DOCKER_REGISTRY" ]; then
-        img=$(cache:image:registry:get "$charm" "$hash" "$service") || {
-            err "Failed to get image '$charm_image_name:$hash' from registry for ${DARKYELLOW}$service${NORMAL}."
-            return 1
-        }
+        img=$(cache:image:registry:get "$charm" "$hash" "$service" 2>/dev/null)
         [ -n "$img" ] && {
             printf "%s" "$img" | tee "$cache_file"
             return $?