refactor: unified cn utils (#29916)

Co-authored-by: yyh <yuanyouhuilyz@gmail.com>
Co-authored-by: yyh <92089059+lyzno1@users.noreply.github.com>

web/app/components/plugins/plugin-auth/authorize/index.tsx

@@ -8,7 +8,7 @@ import type { AddOAuthButtonProps } from './add-oauth-button'
 import AddApiKeyButton from './add-api-key-button'
 import type { AddApiKeyButtonProps } from './add-api-key-button'
 import type { PluginPayload } from '../types'
-import cn from '@/utils/classnames'
+import { cn } from '@/utils/classnames'
 import Tooltip from '@/app/components/base/tooltip'
 
 type AuthorizeProps = {