refactor: remove electron-related code

src/components/UserItem/index.tsx

@@ -0,0 +1,22 @@
+import FollowButton from '@/components/FollowButton'
+import Nip05 from '@/components/Nip05'
+import UserAvatar from '@/components/UserAvatar'
+import Username from '@/components/Username'
+import { useFetchProfile } from '@/hooks'
+
+export default function UserItem({ pubkey }: { pubkey: string }) {
+  const { profile } = useFetchProfile(pubkey)
+  const { nip05, about } = profile || {}
+
+  return (
+    <div className="flex gap-2 items-start">
+      <UserAvatar userId={pubkey} className="shrink-0" />
+      <div className="w-full overflow-hidden">
+        <Username userId={pubkey} className="font-semibold truncate" skeletonClassName="h-4" />
+        <Nip05 nip05={nip05} pubkey={pubkey} />
+        <div className="truncate text-muted-foreground text-sm">{about}</div>
+      </div>
+      <FollowButton pubkey={pubkey} />
+    </div>
+  )
+}