pull_request_template.md

Summary

Motivation

Closes #

Changes

Testing

Breaking changes

None

Checklist

• I have read CLAUDE.md and followed the project's conventions.
• I have added or updated tests for the change.
• I have added or updated documentation where user-visible behavior changed.
• If this is a user-visible change, I have run pnpm changeset and committed the result.
• If this is a breaking change, I have flagged it above and the changeset is marked accordingly.
• I have re-read my own diff and removed dead code, debug prints, and stale comments.
• If I used an LLM to draft this PR, I have verified each change myself, this PR represents real work that warrants a maintainer's review, and I am willing to defend each line in review.