Sprint 26.
New features/admin/monitoring/ module + net-new /:lang/backoffice/monitoring
route + Dashboard Quick Action.
- Health section reuses AdminDashboardFacade.healthChecks directly (real
data, unchanged since Sprint 19) instead of duplicating the logic
- unified AdminMonitoringEvent feed covering audit/security/login/
failed-login/api/error/warning, category filter + search, 40 seeded
synthetic entries (no logging backend exists anywhere in this system)
- mock queue depth/status cards, mock webhook delivery log
- intentionally kept separate from Sprint 24's per-transaction audit and
Sprint 25's per-user audit - different scopes, no consolidation attempted
Also fixed a real type error: AdminDashboardQuickActionId's union was
missing 'users' and 'monitoring' (added when wiring those Quick Actions),
caught by ng build's template type-checking even though plain tsc --noEmit
passed - a reminder that ng build is the authoritative check here.
docs/ADMIN.md + docs/BACKEND.md (new item 15) updated.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
