feat(frontend): add sentry

frontend/pages/u/[user]/index.tsx

@@ -40,11 +40,10 @@ export default function Index({ user }: Props) {
       <div className="container mx-auto">
         <div className="flex flex-col m-2 p-2 lg:flex-row justify-center lg:justify-start items-center space-y-4 lg:space-y-0 lg:space-x-16 lg:items-start border-b border-slate-200 dark:border-slate-700">
           {user.avatar_url && (
+            // eslint-disable-next-line @next/next/no-img-element
             <img
               className="max-w-xs rounded-full"
               src={user.avatar_url}
-              //width="20rem"
-              //height="20rem"
               alt={`@${user.username}'s avatar`}
             />
           )}