toki 47109b4e42 feat: monthly aggregation and backtest multi-timeframe coverage ... - 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		2026-06-19 19:51:05 +09:00
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archive/2026	feat: monthly aggregation and backtest multi-timeframe coverage	2026-06-19 19:51:05 +09:00