Here's what's new:

- **6-tier role system** (Guest / Member / Contributor / Reviewer / Staff / Superadmin) with capability-based access
- **6-tier rank progression** (Beginner / Explorer / Tracker / Curator / Reviewer / Connoisseur) earned by writing reviews, bookmarking, and being active
- **Direct Messages** with XP rewards (sender +5 XP, recipient +2 XP)
- **Owner Dashboard** at /owner with per-tracker view/click analytics
- **Notifications** for mentions, follows, signup alerts, and reviews
- **Cron Jobs** admin page at /admin/cron-jobs to manually trigger and inspect scheduled tasks

Up next: tracker submission approval workflow, avatar uploads, and image attachments in DMs.