feat: categories accepts strings & make description optional

src/pages/llms.txt.js

@@ -29,7 +29,7 @@ async function generateMarkdownSection(collectionName, sectionTitle, baseUrl) {
 
   for (const item of sortedItems) {
     const { title, description, slug } = getMetaData(item);
-    markdown += `\n- [${title}](${baseUrl}/blog/${slug}): ${description}`;
+    markdown += `\n- [${title}](${baseUrl}/blog/${slug}): ${description || ''}`;
   }
 
   return markdown;

src/pages/search-index.json.js

@@ -4,7 +4,7 @@ export async function GET() {
   const posts = await getCollection('posts');
   const searchIndex = posts.map(post => ({
     title: post.data.title,
-    description: post.data.description,
+    description: post.data.description || '',
     content: post.body,
     date: post.data.date,
     slug: post.slug