fix(comments): add inline container size query to comment body

This helps to restore missing overflow behavior to the comments header
when a user's display name exceeds the sidebar width.

Signed-off-by: Edward Ly <contact@edward.ly>

apps/comments/src/components/Comment.vue

@@ -320,6 +320,7 @@ $comment-padding: 10px;
 		display: flex;
 		flex-grow: 1;
 		flex-direction: column;
+		container-type: inline-size;
 	}
 
 	&__header {