重构认证逻辑，优化登录和用户信息获取流程，新增全局缓存支持

src/app/(root)/@header/page.tsx

@@ -1,14 +1,11 @@
 import Provider from '@/app/(root)/@header/_client/provider'
-import UserCenter from '@/app/(root)/@header/_server/user-center'
 
 export type HeaderProps = {}
 
 export default async function Header(props: HeaderProps) {
   return (
     <header className={`fixed top-0 w-full z-10`}>
-      <Provider
-        userCenter={<UserCenter/>}
-      />
+      <Provider/>
     </header>
   )
 }