refactor(core): convert opencode tests to nodes (#34453)

packages/opencode/test/patch/patch.test.ts

@@ -1,4 +1,5 @@
 import { describe, test, expect, beforeEach, afterEach } from "bun:test"
+import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import { Effect } from "effect"
 import * as fs from "fs/promises"
 import * as path from "path"
@@ -7,7 +8,7 @@ import { Patch } from "../../src/patch"
 import { FSUtil } from "@opencode-ai/core/fs-util"
 import { testEffect } from "../lib/effect"
 
-const it = testEffect(FSUtil.defaultLayer)
+const it = testEffect(LayerNode.compile(FSUtil.node))
 
 describe("Patch namespace", () => {
   let tempDir: string