## Description

<!-- What does this PR do and why? Link to any related issues. -->

## Type of Change

- [ ] Bug fix
- [ ] New feature
- [ ] Documentation update
- [ ] Refactoring / code cleanup
- [ ] DevOps / tooling
- [ ] Test improvement
- [ ] Other: ___________

## AI Disclosure

<!-- DocumentDB welcomes AI-assisted contributions. Please be transparent about usage. -->

- [ ] No AI tools were used substantially in this PR
- [ ] AI tools were used to assist with this PR (please complete below)
  - **Tool(s) used:** <!-- e.g., GitHub Copilot, Claude, ChatGPT, Cursor -->
  - **How it was used:** <!-- e.g., "Generated initial test scaffolding", "Helped debug regex logic" -->

## Checklist

- [ ] I can explain every change in this PR if asked during review
- [ ] I have tested these changes locally
- [ ] I have added or updated tests as appropriate
- [ ] All commits are signed off (DCO: `git commit -s`)
- [ ] I have read the [CONTRIBUTING.md](../CONTRIBUTING.md) guidelines
