refactor(sidebar): 更新 Pinia store 导入路径

- 将 useIsCollapseStore 的导入路径从 "@/stores/counter.ts" 修改为 "@/stores"
- 统一了 layout 和 sidebar 组件中的 store 导入方式
- 移除了具体的文件扩展名，使用更简洁的模块路径

flask-ui/src/layout/components/Sidebar/index.vue

@@ -1,6 +1,6 @@
 <!-- eslint-disable vue/multi-word-component-names -->
 <script setup lang="ts">
-import {useIsCollapseStore} from "@/stores/counter.ts";
+import {useIsCollapseStore} from "@/stores";
 import {storeToRefs} from "pinia";
 
 const isCollapseStore = useIsCollapseStore()

flask-ui/src/layout/index.vue

@@ -2,7 +2,7 @@
 <script setup lang="ts">
 import AppMain from "@/layout/components/AppMain.vue"
 import Sidebar from "@/layout/components/Sidebar/index.vue"
-import {useIsCollapseStore} from "@/stores/counter.ts";
+import {useIsCollapseStore} from "@/stores";
 import {storeToRefs} from "pinia";
 
 const isCollapseStore = useIsCollapseStore()