refactor(frontend): 🚧 Add group/user CRUD support for admins

frontend/pages/admin/toolbox/notifications.vue

@@ -0,0 +1,21 @@
+<template>
+  <v-container fluid>
+    <BaseCardSectionTitle title="Event Notifications">
+      {{ $t("events.new-notification-form-description") }}
+    </BaseCardSectionTitle>
+  </v-container>
+</template>
+    
+<script lang="ts">
+import { defineComponent } from "@nuxtjs/composition-api";
+
+export default defineComponent({
+  layout: "admin",
+  setup() {
+    return {};
+  },
+});
+</script>
+    
+<style scoped>
+</style>