fix: mentions enter error (#2646)

* fix: fixed readonly lite text editor not rendering highlights

* fix: removed enter extension in lite text editor

web/components/issues/issue-peek-overview/activity/comment-card.tsx

@@ -158,6 +158,7 @@ export const IssueCommentCard: React.FC<IIssueCommentCard> = (props) => {
               ref={showEditorRef}
               value={comment.comment_html}
               customClassName="text-xs border border-custom-border-200 bg-custom-background-100"
+              mentionHighlights={editorSuggestions.mentionHighlights}
             />
 
             <div className="mt-1">