feat: remove NotificationIcon from admin navbar and add @heroicons/react dependency

app/layouts/admin/navbar.tsx

@@ -2,7 +2,6 @@ import { Button, Popover, PopoverButton, PopoverPanel } from '@headlessui/react'
 import { Link, useFetcher, useRouteLoaderData } from 'react-router'
 
 import { ChevronIcon } from '~/components/icons/chevron'
-import { NotificationIcon } from '~/components/icons/notification'
 import { APP } from '~/configs/meta'
 import type { loader } from '~/routes/_admin.lg-admin'
 
@@ -55,10 +54,6 @@ export const Navbar = () => {
             </fetcher.Form>
           </PopoverPanel>
         </Popover>
-        <NotificationIcon
-          className="text-[#B0C3CC]"
-          showBadge={true}
-        />
       </div>
     </div>
   )