Nine bite-sized tasks covering config schema, marker component, phase switch system, generation wiring, stale test-skill fix, and editor-based runtime verification. Full code in every step, no placeholders.
1. 移除废弃的aoe_grid范围类型,统一使用range类型 2. 更新文档、配置表和代码中的相关描述与枚举定义 3. 清理技能目标选择逻辑中针对aoe_grid的冗余代码