feat(plugin): align hooks with client APIs

packages/client/test/api.types.ts

@@ -0,0 +1,10 @@
+import { Effect } from "effect"
+import { OpenCode as EffectOpenCode, type AppApi as EffectApi } from "../src/effect"
+
+type EffectClient = Effect.Success<ReturnType<typeof EffectOpenCode.make>>
+
+declare const effectClient: EffectClient
+
+const effectApi: EffectApi<unknown> = effectClient
+
+void effectApi