feat(opencode): add typed application layer graph (#31531)

packages/opencode/src/worktree/index.ts

@@ -1,3 +1,5 @@
+import { LayerNode } from "@opencode-ai/core/effect/layer-node"
+import { path } from "@opencode-ai/core/effect/layer-node-platform"
 import { Global } from "@opencode-ai/core/global"
 import { InstanceLayer } from "@/project/instance-layer"
 import { InstanceStore } from "@/project/instance-store"
@@ -639,4 +641,14 @@ export const appLayer = layer.pipe(
 
 export const defaultLayer = appLayer.pipe(Layer.provide(InstanceLayer.layer))
 
+export const node = LayerNode.make(layer, [
+  FSUtil.node,
+  path,
+  AppProcess.node,
+  Git.node,
+  Project.node,
+  InstanceStore.node,
+  Database.node,
+])
+
 export * as Worktree from "."