Update modules/artifact-registry with newly-released features. (#2396)

Fixes #2377

blueprints/data-solutions/data-platform-foundations/03-orchestration.tf

@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2024 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -155,6 +155,7 @@ module "orch-artifact-reg" {
   name        = "${var.prefix}-app-images"
   location    = var.region
   description = "Docker repository storing application images e.g. Dataflow, Cloud Run etc..."
+  format      = { docker = { standard = {} } }
 }
 
 module "orch-cs-df-template" {

blueprints/data-solutions/vertex-mlops/ci-cd.tf

@@ -1,5 +1,5 @@
 /**
- * Copyright 2022 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,6 +43,7 @@ module "artifact_registry" {
   name       = "docker-repo"
   project_id = module.project.project_id
   location   = var.region
+  format     = { docker = { standard = {} } }
 }
 
 module "service-account-github" {