- Add multi-timeframe freshness readiness scenario and test data
- Update operator output, runner, and scenario logic
- Archive old plan/code-review documents
- Add monthly bars aggregation in worker (services/worker/internal/marketdata/aggregation/)
- Support monthly timeframe in operator runner and output
- Add monthly aggregation test data and test cases
- Update contracts (proto, Dart, Go) for monthly timeframe support
- Sync parser_map, socket handlers, and worker client across services
- Add code review and plan logs for multi-timeframe coverage milestones
- Update MarketDailyItemchartprice to include volume field
- Add unit tests for market domain types
- Update market data job to map volume field
- Update KIS provider for daily chart price API
- Archive completed task files to 2026/06/