Teams: - GET /v1/teams/{id}/analytics (admin) — per-card visits/qr/saves/clicks across members, sortable (whitelisted columns); …/analytics.csv exports RFC-4180 CSV - Central template library (migration 0004 team_templates): POST|DELETE /v1/teams/{id}/templates[/{templateId}] (admin), GET (member) GDPR (§18.3): - GET /v1/account/export — full JSON dump via Postgres json_agg (no password hash) - DELETE /v1/account — hard delete, FK cascade removes all owned data 107 backend tests; fmt + clippy clean. Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
