SC-45750 Migrate to dateless license headers

[claire-villard-sonarsource]

Please be aware that we are not actively looking for feature contributions. The truth is that it's extremely difficult for someone outside SonarSource to comply with our roadmap and expectations. Therefore, we typically only accept minor cosmetic changes and typo fixes. If you would like to see a new feature, please create a new thread in the forum "Suggest new features".

With that in mind, if you would like to submit a code contribution, make sure that you adhere to the following guidelines and all tests are passing:

• Please explain your motives to contribute this change: what problem you are trying to fix, what improvement you are trying to make
• Make sure any code you changed is covered by tests
• If there is a JIRA ticket available, please make your commits and pull request start with the ticket ID (SONAR-XXXX)

We will try to give you feedback on your contribution as quickly as possible.

Thank You!
The SonarSource Team

[hashicorp-vault-sonar-prod]

SC-45750

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues
0 New dependency risks

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[sonar-review-alpha]

Summary

This PR adds dateless LGPL v3 license headers to all source files in the repository. Each file receives a header identifying the project as "SonarQube Scan Action," crediting SonarSource Sàrl as copyright holder, and providing the standard GNU Lesser General Public License v3 notice. No functional code changes.

What reviewers should know

What to verify:

• Headers are applied consistently across all file types: JavaScript files in src/ and test/, bash scripts in scripts/, and test helpers in test/
• Comment style is correct for each file type (// for JS, # for bash)
• The license text is identical across all headers and matches LGPL v3 requirements
• Headers are placed at the very top of each file, before any imports or code

Context:

• This is a compliance/maintenance change with zero functional impact
• Using dateless headers avoids the need to annually update copyright years
• Follows the project's openness to "minor cosmetic changes" mentioned in the contribution guidelines
• Referenced JIRA ticket: SC-45750

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[sonar-review-alpha]

LGTM! ✅

Pure license header addition with no functional changes — this is a clean, low-risk compliance update.

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[jerome-chetelat-sonarsource]

LGTM!