重构鉴权逻辑，新增中间件刷新令牌，授权接口统一后处理无授权跳转

src/app/admin/layout.tsx

@@ -1,29 +1,13 @@
 import {ReactNode} from 'react'
 import {merge} from '@/lib/utils'
-import {redirect} from 'next/navigation'
-import {getProfile} from '@/actions/auth/auth'
 import Header from './_client/header'
 import Navbar from '@/app/admin/_client/navbar'
 
-export type DashboardLayoutProps = {
+export type AdminLayoutProps = {
   children: ReactNode
 }
 
-export default async function DashboardLayout(props: DashboardLayoutProps) {
-
-  // ======================
-  // profile
-  // ======================
-
-  const user = await getProfile()
-  if (!user) {
-    return redirect(`/login?redirect=${encodeURIComponent('/admin')}`)
-  }
-
-  // ======================
-  // render
-  // ======================
-
+export default async function AdminLayout(props: AdminLayoutProps) {
   return (
     <div className={merge(
       `h-screen bg-card overflow-hidden min-w-7xl overflow-y-hidden`,