fix(collect-i18n-node-defs): backport ComfyNodeDefImpl browser context fix to core/1.27 (#5796)

## Summary
Backports the ComfyNodeDefImpl browser context fix from #5775 to the
core/1.27 branch.

## Changes
- Move ComfyNodeDefImpl instantiation to browser context to avoid
Node.js compatibility issues
- Add workers: 1 to playwright i18n config for consistent execution 
- Fix floating promise by awaiting page.route() call
- Add allowDefaultProject config for playwright and script files to
resolve ESLint parsing

## Original Issue
The `collect-i18n-node-defs.ts` script was failing due to Vue components
being imported into Node.js context, causing Babel compilation errors
with TypeScript 'declare' fields.

## Solution
Uses dynamic imports to defer module loading until runtime in the
browser context, avoiding Babel compilation of problematic
TypeScript/Vue files.

Cherry-picked from 3a9365af1


┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5796-fix-collect-i18n-node-defs-backport-ComfyNodeDefImpl-browser-context-fix-to-core-1-27-27a6d73d365081639625f25ecf9553fd)
by [Unito](https://www.unito.io)

Co-authored-by: github-actions <github-actions@github.com>

scripts/collect-i18n-node-defs.ts

@@ -1,9 +1,9 @@
 import * as fs from 'fs'
 
+import type { ComfyNodeDef } from '@/schemas/nodeDefSchema'
+
 import { comfyPageFixture as test } from '../browser_tests/fixtures/ComfyPage'
-import type { ComfyNodeDef } from '../src/schemas/nodeDefSchema'
-import type { ComfyApi } from '../src/scripts/api'
-import { ComfyNodeDefImpl } from '../src/stores/nodeDefStore'
+import type { ComfyNodeDefImpl } from '../src/stores/nodeDefStore'
 import { normalizeI18nKey } from '../src/utils/formatUtil'
 
 const localePath = './src/locales/en/main.json'
@@ -11,23 +11,28 @@ const nodeDefsPath = './src/locales/en/nodeDefs.json'
 
 test('collect-i18n-node-defs', async ({ comfyPage }) => {
   // Mock view route
-  comfyPage.page.route('**/view**', async (route) => {
+  await comfyPage.page.route('**/view**', async (route) => {
     await route.fulfill({
       body: JSON.stringify({})
     })
   })
 
-  const nodeDefs: ComfyNodeDefImpl[] = (
-    Object.values(
-      await comfyPage.page.evaluate(async () => {
-        const api = window['app'].api as ComfyApi
-        return await api.getNodeDefs()
-      })
-    ) as ComfyNodeDef[]
+  // Note: Don't mock the object_info API endpoint - let it hit the actual backend
+
+  const nodeDefs: ComfyNodeDefImpl[] = await comfyPage.page.evaluate(
+    async () => {
+      const api = window['app'].api
+      const rawNodeDefs = await api.getNodeDefs()
+      const { ComfyNodeDefImpl } = await import('../src/stores/nodeDefStore')
+
+      return (
+        Object.values(rawNodeDefs)
+          // Ignore DevTools nodes (used for internal testing)
+          .filter((def: ComfyNodeDef) => !def.name.startsWith('DevTools'))
+          .map((def: ComfyNodeDef) => new ComfyNodeDefImpl(def))
+      )
+    }
   )
-    // Ignore DevTools nodes (used for internal testing)
-    .filter((def) => !def.name.startsWith('DevTools'))
-    .map((def) => new ComfyNodeDefImpl(def))
 
   console.log(`Collected ${nodeDefs.length} node definitions`)