rename signin / signup to login / register

frontend/app.vue

@@ -1,12 +1,6 @@
 <script setup lang="ts">
 import { Toaster } from '@/components/ui/sonner';
 import 'vue-sonner/style.css';
-
-import { getWarrens } from './lib/api/warrens';
-
-const store = useWarrenStore();
-
-store.warrens = await getWarrens();
 </script>
 
 <template>