list warrens + explore nested folders

frontend/stores/index.ts

@@ -0,0 +1,8 @@
+import { defineStore } from 'pinia';
+import type { Warren } from '~/types/warrens';
+
+export const useWarrenStore = defineStore('warrens', {
+    state: () => ({
+        warrens: {} as Record<string, Warren>,
+    }),
+});