Initial Nuxt frontend import

- Complete GGZ Ecademy Nuxt.js user portal
- Learning products browser and management
- Member management interface
- User authentication and roles
- Multi-language support (NL/EN)
- Vuex store for state management
- Component-based architecture

assets/README.md

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+# ASSETS
+
+**This directory is not required, you can delete it if you don't want to use it.**
+
+This directory contains your un-compiled assets such as LESS, SASS, or JavaScript.
+
+More information about the usage of this directory in [the documentation](https://nuxtjs.org/guide/assets#webpacked).