Join group by URL (Closes #55)

src/app/groups/page.tsx

@@ -1,29 +1,10 @@
 import { RecentGroupList } from '@/app/groups/recent-group-list'
-import { Button } from '@/components/ui/button'
-import { Plus } from 'lucide-react'
 import { Metadata } from 'next'
-import Link from 'next/link'
 
 export const metadata: Metadata = {
   title: 'Recently visited groups',
 }
 
 export default async function GroupsPage() {
-  return (
-    <>
-      <div className="flex justify-between items-center gap-4">
-        <h1 className="font-bold text-2xl">
-          <Link href="/groups">My groups</Link>
-        </h1>
-        <Button asChild size="icon">
-          <Link href="/groups/create">
-            <Plus className="w-4 h-4" />
-          </Link>
-        </Button>
-      </div>
-      <div>
-        <RecentGroupList />
-      </div>
-    </>
-  )
+  return <RecentGroupList />
 }