chore: 继续修复导入路径

- 修复 auth 和 disputes API 导入
- 修复所有 Vue 文件中剩余的 @/api/ 导入
- 修复 admin index.ts 类型导出冲突
- 修复组件相对路径导入

类型错误：135 → 129

frontend/src/features/admin/views/AdminRolesView.vue

@@ -5,8 +5,8 @@ import { ref } from 'vue'
 import { fetchRoles, deleteRole, type Role } from '@/features/admin/api/adminRoles'
 import { useAdminTable } from '@/features/admin/composables/useAdminTable'
 
-import AssignPermissionsDialog from './components/AssignPermissionsDialog.vue'
-import RoleDialog from './components/RoleDialog.vue'
+import AssignPermissionsDialog from '../components/AssignPermissionsDialog.vue'
+import RoleDialog from '../components/RoleDialog.vue'
 
 const showDialog = ref(false)
 const editingRole = ref<Role | null>(null)