- Event ORM model with status/level enums, domain categories, review tracking - Alembic migration e7f3a9b1c5d0 for events table - Event crawler service with placeholder data (12 sample events) - GET /api/v1/events with status/domain/search filtering and overdue_days - EventArchivePage with filter toolbar (status, domain, search) and adaptive card grid - Status badges, level badges, domain tags, overdue markers on event cards - Loading/error/empty states, hover-to-honey card interaction Co-Authored-By: Claude <noreply@anthropic.com>
Generic single-database configuration.