Add engagement scoring and homepage stats EventBus listeners
- Engagement scoring listener: 11 event subscriptions, weighted scoring
(donation=50, subscription=40, shift=20, canvass=15, email=10, video=3),
Redis sorted set leaderboard, per-contact score + last-activity tracking
- Homepage stats listener: 12 subscriptions, incremental Redis counters
(emails, signups, donations, responses, canvass, videos), capped recent
activity lists (last 20 per type), cache invalidation on data changes
- GET /api/homepage/live-stats — public real-time counters + recent activity
- GET /api/observability/engagement-leaderboard — admin top-N contacts
- Total: 8 listeners, 70 subscriptions across all modules
Bunker Admin
bunker-admin
5d15b4cffa