test: Simplify vue node/menu test setup (#11184)

## Summary
Simplifies test setup for common settings

## Changes

- **What**: 
- add vue-nodes tag to auto enable nodes 2.0
- remove UseNewMenu Top as this is default

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-11184-test-Simplify-vue-node-menu-test-setup-3416d73d3650815487e0c357d28761fe)
by [Unito](https://www.unito.io)

browser_tests/tests/vueNodes/interactions/canvas/pan.spec.ts

@@ -3,12 +3,7 @@ import {
   comfyPageFixture as test
 } from '@e2e/fixtures/ComfyPage'
 
-test.describe('Vue Nodes Canvas Pan', () => {
-  test.beforeEach(async ({ comfyPage }) => {
-    await comfyPage.settings.setSetting('Comfy.VueNodes.Enabled', true)
-    await comfyPage.vueNodes.waitForNodes()
-  })
-
+test.describe('Vue Nodes Canvas Pan', { tag: '@vue-nodes' }, () => {
   test(
     '@mobile Can pan with touch',
     { tag: '@screenshot' },

browser_tests/tests/vueNodes/interactions/canvas/zoom.spec.ts

@@ -3,9 +3,8 @@ import {
   comfyPageFixture as test
 } from '@e2e/fixtures/ComfyPage'
 
-test.describe('Vue Nodes Zoom', () => {
+test.describe('Vue Nodes Zoom', { tag: '@vue-nodes' }, () => {
   test.beforeEach(async ({ comfyPage }) => {
-    await comfyPage.settings.setSetting('Comfy.VueNodes.Enabled', true)
     await comfyPage.settings.setSetting('LiteGraph.Canvas.MinFontSizeForLOD', 8)
     await comfyPage.vueNodes.waitForNodes()
   })