fix: resolve collect-i18n babel transformation issues

- Created configurable babel-plugin-inject-globals to inject browser setup
- Added setup-browser-globals.mjs for browser environment mocking
- Moved babel plugin files to scripts directory for better organization
- Removed dependency on import order by using babel transformation
- Made plugin options configurable (filenamePattern, setupFile)
- Updated tsconfig.json to include playwright config and scripts

This fixes the ReferenceError: location is not defined issue that occurred
when running pnpm collect-i18n, ensuring the command works reliably
regardless of import auto-sorting.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

scripts/collect-i18n-node-defs.ts

@@ -1,4 +1,3 @@
-// Setup browser globals before any other imports that might use them
 import * as fs from 'fs'
 
 import { comfyPageFixture as test } from '../browser_tests/fixtures/ComfyPage'
@@ -6,7 +5,6 @@ import type { ComfyNodeDef } from '../src/schemas/nodeDefSchema'
 import type { ComfyApi } from '../src/scripts/api'
 import { ComfyNodeDefImpl } from '../src/stores/nodeDefStore'
 import { normalizeI18nKey } from '../src/utils/formatUtil'
-import './setup-browser-globals.js'
 
 const localePath = './src/locales/en/main.json'
 const nodeDefsPath = './src/locales/en/nodeDefs.json'