- Configure babel plugins for TypeScript with allowDeclareFields option
- Add module resolver for @ alias to src directory
- Create custom babel plugin to stub Vue/CSS imports
- Add browser globals polyfill using happy-dom for Node.js context
- Update playwright.i18n.config.ts with babel configuration
This enables collect-i18n tests to run with proper TypeScript and module transformations.
Update playwright.i18n.config.ts to use defineConfig() instead of PlaywrightTestConfig
interface to fix TypeScript compilation issues with 'declare' fields.
The defineConfig API provides proper Vite integration for TypeScript/Babel
compilation, fixing the error: 'TypeScript declare fields must first be
transformed by @babel/plugin-transform-typescript'
Fixes compilation error in i18n collection workflow.
