chore(Action): remove todo in ActionData

Context:
SYNC is like the normal reAct execution, the thread based execution model with necessary notification can cover the demands entirely

Partner-Main/src/main/java/work/slhaf/partner/core/action/entity/ActionData.kt

@@ -141,5 +141,3 @@ data class ImmediateActionData(
     override val description: String,
     override val source: String,
 ) : ActionData()
-
-// TODO 考虑是否新增 SYNC、ASYNC 分类，用于适应后台与非后台行动，但是否引入则需要权衡，分析原因和引入后果、是否值得