Update store paths and add persistence plugin

pages/toolbox/components/search.vue

@@ -37,7 +37,7 @@
 <script setup lang="ts">
   import { ref } from 'vue'
   import { Search } from '@element-plus/icons-vue'
-  import useUserStore from '~/store/user'
+  import useUserStore from '~/stores/user'
   const userStore = useUserStore()
 
   const emits = defineEmits(['search'])