[COMPLIANCE] Add Copyright and License Headers (#1966)

Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
Co-authored-by: Zhihe Li <zhihe.li@hashicorp.com>

ui/admin/app/components/breadcrumbs/container/index.hbs

@@ -1,3 +1,8 @@
+{{!
+  Copyright (c) HashiCorp, Inc.
+  SPDX-License-Identifier: MPL-2.0
+~}}
+
 <Hds::Breadcrumb
   ...attributes
   data-test-breadcrumbs-container

ui/admin/app/components/breadcrumbs/container/index.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import Component from '@glimmer/component';
 import { inject as service } from '@ember/service';
 import { action } from '@ember/object';

ui/admin/app/components/breadcrumbs/item/index.hbs

@@ -1,3 +1,8 @@
+{{!
+  Copyright (c) HashiCorp, Inc.
+  SPDX-License-Identifier: MPL-2.0
+~}}
+
 {{#each this.breadcrumbsService.containers as |container|}}
   {{#in-element container.element insertBefore=null}}
     <Hds::Breadcrumb::Item

ui/admin/app/components/breadcrumbs/item/index.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import Component from '@glimmer/component';
 import { inject as service } from '@ember/service';
 import { action } from '@ember/object';

ui/admin/tests/integration/components/breadcrumbs/container/index-test.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import { module, test } from 'qunit';
 import { setupRenderingTest } from 'admin/tests/helpers';
 import { render } from '@ember/test-helpers';

ui/admin/tests/unit/services/breadcrumbs-test.js

@@ -1,3 +1,8 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
 import { module, test } from 'qunit';
 import { setupTest } from 'admin/tests/helpers';