chore: copyright formatting throughout [CSS-1224]

[castastrophe]

Description

Copyright structure, content, and formatting is inconsistent throughout the project.

Motivation and context

This pull request aims to align the copyright formatting and align on the current year.

All updates should match:

/**
 * Copyright 2025 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

Related issue(s)

• fixes [CSS-1224]

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Author's checklist

• I have read the CONTRIBUTING and PULL_REQUESTS documents.
• I have reviewed at the Accessibility Practices for this feature, see: Aria Practices

---

Reviewer's checklist

• Includes a Github Issue with appropriate flag or Jira ticket number without a link
• Includes thoughtfully written changeset if changes suggested include patch, minor, or major features
• Automated tests cover all use cases and follow best practices for writing
• Validated on all supported browsers
• All VRTs are approved before the author can update Golden Hash

Manual review test cases

No changes should existing this pull request except for copyright formatting updates. This should result in no changes to any of the code.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 534e834

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[castastrophe]

We expect linting to fail; several linting errors appear in the content of the files being edited here. It is out of scope to resolve those in this update.