feat(frontend): Align admin and user API integration

frontend/video-frontend-admin/src/stores/tagsView.ts

@@ -1,5 +1,5 @@
 import { defineStore } from 'pinia'
-import { ref, computed } from 'vue'
+import { ref } from 'vue'
 import type { RouteLocationNormalized } from 'vue-router'
 
 export interface TagView {

frontend/video-frontend-admin/src/stores/user.ts

@@ -1,7 +1,6 @@
 import { defineStore } from 'pinia'
 import { ref, computed } from 'vue'
 import { authApi, type LoginParams, type AdminUser } from '@/api/auth.ts'
-import router from '@/router'
 
 const TOKEN_KEY = 'admin_token'
 const REFRESH_TOKEN_KEY = 'admin_refresh_token'