PULL_REQUEST_TEMPLATE

## Summary
<!-- Brief description of what this PR does and why -->

## Changes Made
<!-- List the key changes -->

## Type of Change
- [ ] Bug fix
- [ ] New feature
- [ ] Breaking change (existing functionality affected)
- [ ] Refactoring (no functional changes)
- [ ] Documentation
- [ ] CI/CD or build configuration
- [ ] Dependencies update

## Testing
- [ ] Unit tests added/updated
- [ ] Integration tests added/updated
- [ ] All existing tests pass
- [ ] Manual testing performed

## Checklist
- [ ] Code follows the project's style and conventions
- [ ] Documentation updated (if applicable)
- [ ] No new warnings or linter errors introduced
- [ ] I have considered how this change may affect other services

## Reviewer
- [ ] I understand that by approving this PR, I share responsibility for these changes