studyArena/.github/pull_request_template.md

## Summary

<!-- Briefly describe the changes in this PR. -->

## Related Issues

<!-- Link related issues: "Closes #123", "Fixes #456", "Related to #789" -->

## Changes

<!-- List the key changes: -->
-

## Type of Change

<!-- Check the relevant options: -->
- [ ] Bug fix (non-breaking change that fixes an issue)
- [ ] New feature (non-breaking change that adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)
- [ ] Documentation update
- [ ] Refactoring (no functional changes)
- [ ] CI/CD or build changes

## Verification

### Steps to reproduce / test

1.
2.
3.

### What you personally verified

<!-- What did you test beyond CI? Include edge cases checked and anything you did NOT verify. -->

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### Evidence

<!-- Attach at least one: logs, screenshots, recordings, or before/after comparisons. -->

- [ ] CI passes (`pnpm check && pnpm lint && npx tsc --noEmit`)
- [ ] Manually tested locally
- [ ] Screenshots / recordings attached (if UI changes)

## Checklist

- [ ] My code follows the project's coding style
- [ ] I have performed a self-review of my code
- [ ] I have added/updated documentation as needed
- [ ] My changes do not introduce new warnings