PR Template Generator

## Description

<!-- Describe your changes in detail -->

## Type of Change

- [x] New feature
- [ ] Bug fix
- [ ] Code refactoring
- [ ] Documentation update
- [ ] UI/style changes
- [ ] Performance improvement

## Checklist

- [x] Tests added/updated
- [x] Documentation updated
- [x] Code linted and formatted
- [ ] Screenshots attached (if UI change)
- [ ] Migration script included
- [ ] Breaking changes documented

## Screenshots (if applicable)

<!-- Add screenshots here -->

## Additional Notes

<!-- Any additional context -->