access_token 쿠키 확인하여 로그인 상태 유지 처리

ProtectedRoute 로 로그인 필요 페이지 접근 관리
import 문을 src/ 포함된 절대경로로 개선

src/components/AppHeader.tsx

@@ -1,7 +1,7 @@
 import React, { useEffect, useRef } from 'react'
 import { NavLink } from 'react-router-dom'
 import { useSelector, useDispatch } from 'react-redux'
-import { RootState } from '../store'
+import { RootState } from 'src/store'
 import {
   CContainer,
   CDropdown,
@@ -26,8 +26,8 @@ import {
   cilSun,
 } from '@coreui/icons'
 
-import { AppBreadcrumb } from './index'
-import { AppHeaderDropdown } from './header/index'
+import { AppBreadcrumb } from 'src/components/index'
+import { AppHeaderDropdown } from 'src/components/header/index'
 import { useAuth } from 'src/hooks/useAuth'
 
 const AppHeader = () => {