feat: comments

* create comment
* reply to comment thread
* edit comment
* delete comment
* resolve comment

client/src/components/aside/aside.tsx

@@ -0,0 +1,11 @@
+import React, { Suspense } from 'react';
+
+const Comments = React.lazy(() => import('@/features/comment/comments'));
+
+export default function Aside() {
+  return (
+    <Suspense fallback={<div>Loading comments...</div>}>
+      <Comments />
+    </Suspense>
+  );
+}