Fix code blocks not being displayed properly on light mode (#851)

* [#803,blogs][m]: fix code blocks not being displayed properly on light mode

* [docs][m] - fix problems with merge

---------

Co-authored-by: Luccas Mateus <Luccasmmg@gmail.com>

site/layouts/default.tsx

@@ -0,0 +1,25 @@
+export default function DefaultLayout({ children, ...frontMatter }) {
+  return (
+    <div className="prose mx-auto prose-a:text-primary dark:prose-a:text-primary-dark prose-strong:text-primary dark:prose-strong:text-primary-dark prose-headings:text-primary dark:prose-headings:text-primary-dark text-primary dark:text-primary-dark prose-headings:font-headings dark:prose-invert prose-a:break-words">
+      <header>
+        <div className="mb-6">
+          {/* Default layout */}
+          {!frontMatter.layout && (
+            <>
+              <h1>{frontMatter.title}</h1>
+              {frontMatter.author && (
+                <div className="-mt-6">
+                  <p className="opacity-60 pl-1">{frontMatter.author}</p>
+                </div>
+              )}
+              {frontMatter.description && (
+                <p className="description">{frontMatter.description}</p>
+              )}
+            </>
+          )}
+        </div>
+      </header>
+      <main>{children}</main>
+    </div>
+  );
+}