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

components/UI/ErrorsList/ErrorsList.vue

@@ -0,0 +1,20 @@
+<template>
+  <div>
+    <ul v-for="(v, k) in errors" :key="k">
+      <li v-for="error in v" :key="error" class="text-sm">
+        {{ error }}
+      </li>
+    </ul>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    errors: {
+      type: Object,
+      required: true,
+    },
+  },
+}
+</script>