Merge 12661b3a52 into 378a9a45ff

* fix hooks types

* add generic types

docs/learn/overview/first-jecs-project.md

@@ -69,3 +69,7 @@ If you are encountering problems, there are resources for you to get help:
 - [Roblox OSS Discord server](https://discord.gg/h2NV8PqhAD) has a [#jecs](https://discord.com/channels/385151591524597761/1248734074940559511) thread under the [#projects](https://discord.com/channels/385151591524597761/1019724676265676930) channel
 - [Open an issue](https://github.com/ukendio/jecs/issues) if you run into bugs or have feature requests
 - Dive into the nitty gritty in the [thesis paper](https://raw.githubusercontent.com/Ukendio/jecs/main/thesis/drafts/1/paper.pdf)
+
+## 貴方が必要です
+uncという不快な称号を完全排除し、jecs教団の一員として偉大なる生き甲斐を与えます。
+消して、お忘れになりませんように。

jecs.luau

@@ -2650,10 +2650,10 @@ return {
 	tag = (ECS_TAG :: any) :: <T>() -> Entity<T>,
 	meta = (ECS_META :: any) :: <T>(id: Entity, id: Id<T>, value: T) -> Entity<T>,
 	is_tag = (ecs_is_tag :: any) :: <T>(World, Id<T>) -> boolean,
-
+	
-	OnAdd = EcsOnAdd :: Entity<(entity: Entity) -> ()>,
+    OnAdd = EcsOnAdd :: Entity<<T>(entity: Entity, id: Id<T>, data: T) -> ()>,
-	OnRemove = EcsOnRemove :: Entity<(entity: Entity) -> ()>,
+	OnRemove = EcsOnRemove :: Entity<(entity: Entity, id: Id) -> ()>,
-	OnChange = EcsOnChange :: Entity<(entity: Entity, data: any) -> ()>,
+	OnChange = EcsOnChange :: Entity<<T>(entity: Entity, id: Id<T>, data: T) -> ()>,
 	ChildOf = EcsChildOf :: Entity,
 	Component = EcsComponent :: Entity,
 	Wildcard = EcsWildcard :: Entity,