feat: add favicon

Author: lfilho

src/layouts/CV.astro

@@ -22,7 +22,8 @@ const keywordList = cvKeywords.join(', ');
         <meta name='author' content={author} />
         <meta name='description' content={description} />
         <meta name='keywords' content={keywordList} />
-        <!-- <link rel="icon" type="image/svg+xml" href="/favicon.svg" /> -->
+        <link rel='icon' type='image/svg+xml' href='/favicon.svg' />
+        <link rel='icon' type='image/png' href='/favicon.png' />
         <meta http-equiv='cache-control' content='max-age=0' />
         <meta http-equiv='cache-control' content='no-cache' />
         <meta http-equiv='expires' content='0' />