Highlights
What this release added
- **Cohort insights dashboard:** Journey AI Insights now surfaces cohort maps, cadence timing, and actionable behavior guidance based on clustering analysis.
- **Community trial template discovery:** new `/trials/templates` browse experience with search, filters, and clean import separation.
- **Hero gallery upgrades:** search, favorites, curated sets, and a personal hero library for uploaded/AI images.
- **Notification visual polish:** trial hero thumbnails and clearer context on notification tiles.
- **Telemetry hardening:** trial lifecycle + creation events and weekly engagement pinging for reliable baselines.
Fixes
What this release corrected
- Replaced legacy confirm flow in the hero gallery with a dedicated delete dialog for consistent UX.
- Switched notification thumbnails to `next/image` to align with performance guidance.
Known issues
What remained constrained
- Manual QA and performance baselines pending for Sprint 39 insights, templates, hero gallery, and notifications.