- GET /api/dashboard with read Report permission (ADMIN, OFFICE_STAFF)
- Optional startDate/endDate query params for cash flow date range
- 6 integration tests verifying all metric methods against seeded data
- Tests cover revenue, overdue, subscriber status, cash flow, collectors
- Comprehensive cleanup order for dashboard test data
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
