[TASK] Implement payment recording test - Invoice-to-Payment Workflow

[africanitem]

Task Details

Epic: #512 [EPIC] Invoice-to-Payment Workflow E2E Tests

Dependencies

• Depends on: [TASK] Implement receipt creation from invoice test - Invoice-to-Payment Workflow #517

Success Criteria

• Test records payment, verifies invoice status updates (paid/partial), verifies receipt status