fix: remove explicit size:l from avatar URLs

- Now uses default size (m) which is omitted from URL
- Cleaner URLs without size parameter

src/app/(site)/u/[username]/page.tsx

@@ -107,7 +107,7 @@ export default async function ProfilePage({
 
 	if (!user) notFound();
 
-	const avatar = avatarImageUrl(user.look, { size: "l" });
+	const avatar = avatarImageUrl(user.look);
 	const registered = formatDate(new Date(user.accountCreated * 1000), "date");
 	const meId = Number(session?.user?.id);
 	const isLoggedIn = Number.isInteger(meId) && meId > 0;