Create a GitHub Pull Request

Create PRs with short, feature-focused descriptions. No test plan or co-author lines.

Rules

1. Create the PR using gh pr create with a HEREDOC body:

   gh pr create --title "<short title>" --body "$(cat <<'EOF'
   

Summary

<bullet points describing the main features/changes, proportional to PR size> EOF )"

2. **Title**: Use imperative mood (e.g., "Add user auth", "Fix pagination bug").
3. **Description**: Only a `## Summary` section with bullet points proportional to the PR size.
4. **No test plan**: Do not add a test plan, checklist, or QA section.
5. **No co-author**: Do not add "Co-Authored-By" lines.