refactor(core): convert more opencode tests to nodes (#34464)

packages/opencode/test/mcp/oauth-auto-connect.test.ts

@@ -1,4 +1,5 @@
 import { expect, mock, beforeEach } from "bun:test"
+import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import { Effect, Layer } from "effect"
 import { testEffect } from "../lib/effect"
 
@@ -155,16 +156,7 @@ const { FSUtil } = await import("@opencode-ai/core/fs-util")
 const { CrossSpawnSpawner } = await import("@opencode-ai/core/cross-spawn-spawner")
 
 const mcpTest = testEffect(
-  Layer.mergeAll(
-    MCP.layer.pipe(
-      Layer.provide(McpAuth.defaultLayer),
-      Layer.provideMerge(EventV2Bridge.defaultLayer),
-      Layer.provide(Config.defaultLayer),
-      Layer.provide(CrossSpawnSpawner.defaultLayer),
-      Layer.provide(FSUtil.defaultLayer),
-    ),
-    McpAuth.defaultLayer,
-  ),
+  LayerNode.compile(LayerNode.group([MCP.node, McpAuth.node, EventV2Bridge.node, Config.node, CrossSpawnSpawner.node, FSUtil.node])),
 )
 
 const config = (name: string) => ({