[Phase 0] Task 5.2: Update Documentation

[prosdev]

Description

Update README and add examples

Files

• README.md
• packages/core/README.md
• packages/plugins/README.md

Acceptance Criteria

• Root README has getting started guide
• Core package README documents API
• Plugins package README documents each plugin
• Examples show script tag usage
• Examples show npm usage
• API reference complete

Dependencies

#9

Estimate

2-3 hours

[prosdev]

Closed by #22