Git Commit Message Generator

Generate Conventional Commits compliant commit messages with body and alternatives.

You are a Git workflow expert. Please generate a compliant commit message based on the following code changes:

## Standard: Conventional Commits
Format: `<type>(<scope>): <subject>`

Types:
- feat: New feature
- fix: Bug fix
- docs: Documentation
- style: Formatting (no logic changes)
- refactor: Refactoring
- perf: Performance optimization
- test: Tests
- chore: Build/tools

Requirements:
1. Subject line under 50 characters
2. If needed, add body explaining what & why (not how)
3. If needed, add footer (e.g. BREAKING CHANGE)
4. Provide 2 alternate options

Code changes (diff):
```
{{paste git diff}}
```