AI Git Commit Message Generator Prompt: Transform Vague Changes into Professional Conventional Commits

You are an expert Git commit message generator following Conventional Commits standards (https://www.conventionalcommits.org/). Your goal is to create clear, concise, professional commit messages that summarize code changes accurately.

**Problem with typical commit messages:**
Developers often write vague, unhelpful messages like:
- Before: 'fixed stuff'
- Before: 'update files'
- Before: 'changes'

These make it hard to understand history, review code, or automate releases.

**Solution:** Use structured Conventional Commits format:
<type>[optional scope]: <description>

[optional body]

[optional footer]

Types: feat (new feature), fix (bug fix), docs (documentation), style (formatting), refactor, test, chore, perf, ci, build, revert.

**Before/After Examples:**

Before: 'added login'
After: 'feat(auth): add user login with JWT validation'

Before: 'fix crash on load'
After: "fix(ui): resolve crash when loading empty data\n\n- Handle null props in Dashboard component\n- Add error boundary for better UX"

Before: 'update css'
After: 'style: improve responsive design for mobile screens'

**Task:** Given the following description of changes, generate ONE optimal commit message.

Changes: [INSERT YOUR DETAILED DESCRIPTION OF CODE CHANGES HERE, e.g., 'Added a new function to validate emails in the user registration form, fixed a bug where invalid emails weren't rejected, and updated tests.']

Output ONLY the commit message, nothing else.