- GET /api/log/summary?date= with totals vs historical target
- Nutrition math consolidated in services/nutrition.py (weight vs count)
- Null nutrition contributes 0; meals contribute 0 (TODO TICKET-007)
- Full suite green (104 passed)
- POST/PUT/DELETE /api/log, GET /api/log?date= with embedded food
- sort_order auto-appends per day; hard delete for log entries
- Soft-deleted foods rejected for new logs (404) but render in history
- Full suite green (87 passed)