Task: 12. Frontend Response Format Validation
Requirements: 4.1, 4.2, 4.3 - Verify optimized endpoints return embedded task_statuses and frontend components can consume the data
Testing that all optimized endpoints return embedded task_statuses field with complete information
Validating that embedded task status data includes all required fields
Testing that frontend components can properly consume the optimized data format
Verifying that optimized queries reduce API calls and improve performance