- Add pipeline_events table (migration 004) for structured stage logging
- Add PipelineEvent model with token usage tracking
- Admin pipeline dashboard with video list, event log, worker status,
trigger/revoke controls, and collapsible JSON payload viewer
- Version switcher on technique pages — view historical snapshots
with pipeline metadata (model names, prompt hashes)
- Frontend types for pipeline admin and version APIs
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- ContentReport model with generic content_type/content_id (supports any entity)
- Alembic migration 003: content_reports table with status + content indexes
- POST /reports (public), GET/PATCH /admin/reports (admin triage)
- Report modal on technique pages with issue type dropdown + description
- Admin reports page with status filter, expand/collapse detail, triage actions
- All CSS uses var(--*) tokens, dark theme consistent
