feat(shared): Updated MDX components

sites/shared/components/mdx/status-code.js

@@ -0,0 +1,19 @@
+const statusClasses = {
+  2: 'bg-green-600 text-white',
+  4: 'bg-orange-500 text-white',
+  5: 'bg-red-600 text-white',
+}
+
+const StatusCode = ({ status }) => {
+  return (
+    <div
+      className={`my-1 text-xs inline-flex items-center font-bold leading-sm uppercase px-3 py-1 rounded-full ${
+        statusClasses['' + status.slice(0, 1)]
+      }`}
+    >
+      {status}
+    </div>
+  )
+}
+
+export default StatusCode