feat: better error handler

packages/ark/src/components/note/mentions/note.tsx

@@ -26,7 +26,6 @@ export const MentionNote = memo(function MentionNote({
 	}
 
 	if (isError || !data) {
-		console.log(eventId);
 		return (
 			<div
 				contentEditable={false}

packages/ark/src/components/note/mentions/user.tsx

@@ -22,7 +22,7 @@ export const MentionUser = memo(function MentionUser({
 					? "@anon"
 					: isError
 					  ? pubkey
-					  : `@${user.name || user.displayName || user.username || "anon"}`}
+					  : `@${user?.name || user?.displayName || user?.username || "anon"}`}
 			</DropdownMenu.Trigger>
 			<DropdownMenu.Content className="left-[50px] z-50 relative flex w-[200px] flex-col overflow-hidden rounded-xl border border-neutral-200 bg-neutral-950 focus:outline-none dark:border-neutral-900">
 				<DropdownMenu.Item asChild>