Fix markdown rendering

src/lib/markdown.ts

@@ -2,6 +2,7 @@
 import MarkdownIt from 'markdown-it';
 
 export function markdownToHtml(markdown: string, isInline = true): string {
+  try {
     const md = new MarkdownIt({
       html: true,
       linkify: true,
@@ -12,6 +13,9 @@ export function markdownToHtml(markdown: string, isInline = true): string {
     } else {
       return md.render(markdown);
     }
+  } catch (e) {
+    return markdown;
+  }
 }
 
 // This is a workaround for the issue with tiptap-markdown extension

src/lib/question-group.ts

@@ -81,6 +81,7 @@ export async function getAllQuestionGroups(): Promise<QuestionGroupType[]> {
           if (answerText.endsWith('.md')) {
             const answerFilePath = `/src/data/question-groups/${questionGroupDir}/content/${answerText}`;
             answerText =
+              answerFilesMap[answerFilePath]?.default ||
               answerFilesMap[answerFilePath] ||
               `File missing: ${answerFilePath}`;