fix: webpack bundler

[userquin]

🔗 Linked issue

This PR disables optimizeTranslationDirective when using webpack and refactors the virtual logger to use unplugin:

error enabling optimizeTranslationDirective

Looks like we need something more to run it with webpack: https://github.com/userquin/nuxt-i18n-pwa-virtual/pull/1

Virtual modules in webpack cannot have ::

error using virtual:nuxt-i18n-logger

error using ~nuxt-i18n/logger

/cc @danielroe there is no way, some hint :pray: about virtuals in webpack?

❓ Type of change

• [ ] 📖 Documentation (updates to the documentation, readme or JSdoc annotations)
• [ ] 🐞 Bug fix (a non-breaking change that fixes an issue)
• [ ] 👌 Enhancement (improving an existing functionality like performance)
• [ ] ✨ New feature (a non-breaking change that adds functionality)
• [ ] 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

📝 Checklist

• [ ] I have linked an issue or discussion.
• [ ] I have added tests (if possible).
• [ ] I have updated the documentation accordingly.