fix(feat-SW-94): cleaner conditional check for breadcrumbs

components/MyPages/Breadcrumbs/index.tsx

@@ -8,7 +8,7 @@ import styles from "./breadcrumbs.module.css"
 
 export default async function Breadcrumbs() {
   const breadcrumbs = await serverClient().contentstack.breadcrumbs.get()
-  if (!breadcrumbs || breadcrumbs.length === 0) {
+  if (!breadcrumbs?.length) {
     return null
   }
   const homeBreadcrumb = breadcrumbs.shift()