fix: Fix several lighthouse issues

services/www/public/robots.txt

@@ -0,0 +1,4 @@
+User-agent: *
+Allow: /
+
+Sitemap: https://www.ermnvldmr.com/sitemap.xml

services/www/src/components/layouts/ArticleLayout/ArticleLayout.tsx

@@ -68,7 +68,7 @@ export const ArticleLayout: React.FC<ArticleLayoutProps> = ({
 
   return (
     <IndexLayout>
-      <Container as="article" className={cn('w-8/12', className)}>
+      <Container as="article" bg="transparent" className={cn('w-full md:w-8/12', className)}>
         <VStack className="w-full" gap={8}>
           <VStack as="header" gap={4}>
             <HStack align="center" gap={2} wrap="wrap">
@@ -97,7 +97,7 @@ export const ArticleLayout: React.FC<ArticleLayoutProps> = ({
               </Paragraph>
             )}
           </VStack>
-          <Container as="section" className='w-full'>
+          <Container as="section" bg="transparent" className='w-full'>
             <Markdown>{children}</Markdown>
           </Container>
         </VStack>

services/www/src/lib/core/createPage.tsx

@@ -29,6 +29,16 @@ export function createPage(Component: React.ComponentType, options: PageOptions
     document.title = options.title;
   }
 
+  if (options.description) {
+    let metaDescription = document.querySelector('meta[name="description"]');
+    if (!metaDescription) {
+      metaDescription = document.createElement('meta');
+      metaDescription.setAttribute('name', 'description');
+      document.head.appendChild(metaDescription);
+    }
+    metaDescription.setAttribute('content', options.description);
+  }
+
   if (rootElement) {
     const node = (
       <React.StrictMode>