hypercross e4afaafd02 feat: add query system and system execution logic ... Introduces a complete query system for iterating over entities with specific component combinations, including support for "with" and "without" filters. Also adds: - `ISystem` and `ITickedSystem` interfaces for defining logic. - `SystemGroup` for managing and running groups of systems. - `QueryBuilder` for a fluent API to construct queries. - `QueryExecutor` for high-performance iteration using ref parameters. - `Tick` and `TickType` to support timed and logical updates.		2026-07-18 19:33:05 +08:00
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OECS.Tests	feat: add query system and system execution logic	2026-07-18 19:33:05 +08:00