PULL_REQUEST_TEMPLATE.md

Summary

Explain what changed and why.

Validation

• npm run build passed locally
• Docs/examples were updated if needed
• I considered security implications

Checklist

• This PR is focused and limited in scope
• User-facing behavior is documented
• Sensitive values are not included in logs, screenshots, or examples

Notes for reviewers

Anything you want reviewers to pay extra attention to.