- Single-fetch view calling getAdminOverview() on mount with loading/error states
- Four stat cards grid (Users, Storage, Processing, Ready) per ADMIN-11 and D-01
- Recent audit table with 5 columns (When/Event/Actor/Target/IP) matching AuditLogTab.vue structure
- Uses formatSize/formatDate from shared utils/formatters.js (no duplication)
- No top-level padding (AdminLayout owns p-8 max-w-5xl mx-auto)
- No Pinia store — single-fetch component consistent with admin tab pattern