feat(plugin): align hooks with client APIs

packages/plugin/src/v2/effect/skill.ts

@@ -1,11 +1,14 @@
 import type { SkillV2Source } from "@opencode-ai/sdk/v2/types"
-import type { Hooks } from "./registration.js"
+import type { SkillApi } from "@opencode-ai/client/effect/api"
+import type { Effect } from "effect"
+import type { TransformHook } from "./registration.js"
 
 export interface SkillDraft {
   source(source: SkillV2Source): void
   list(): readonly SkillV2Source[]
 }
 
-export type SkillHooks = Hooks<{
-  transform: SkillDraft
-}>
+export interface SkillHooks extends SkillApi<unknown> {
+  readonly transform: TransformHook<SkillDraft>
+  readonly reload: () => Effect.Effect<void>
+}