- QR Code: split-pane wizard with type tabs, live preview canvas, style/frame/advanced options
- UTM Builder modal: generate URL with UTM params, copy + create short link
- A/B Test: LinkVariants modal with auto-balance weights (min 2, max 5 variants)
- AI: SlugSuggester service (3 suggestions via claude-haiku), AI-slug button in CreateLink
- AI pages: /ai/insights, /ai/anomalies, /ai/ab-generator with sidebar entry
- Analytics: #[Url] attributes for range/country/device/linkId, 24h/7d/30d/90d buttons
- QR enum migration (MySQL-only guard) to add email/phone/sms/location types
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
boban