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

plugins/axios.js

@@ -0,0 +1,11 @@
+export default function ({ $axios, app }) {
+    $axios.onError(error => {
+        const code = parseInt(error.response && error.response.status)
+
+        if ([401, 403].includes(code)) {
+            app.$auth.logout();
+        }
+
+        return Promise.reject(error);
+    })
+};