feat(WEB-167): update my pages layout to MVP wireframes

app/[lang]/(live)/(protected)/my-pages/layout.tsx

@@ -1,6 +1,5 @@
 import { firaMono, firaSans } from "@/app/[lang]/(live)/fonts"
 
-import Breadcrumbs from "@/components/MyPages/Header/Breadcrumbs"
 import Header from "@/components/MyPages/Header"
 import Sidebar from "@/components/MyPages/Sidebar"
 
@@ -13,14 +12,12 @@ export default function MyPagesLayout({
   params,
 }: React.PropsWithChildren<LayoutArgs<LangParams>>) {
   return (
-    <section
-      className={`${firaMono.variable} ${firaSans.variable} ${styles.page}`}
-    >
+    <div className={`${firaMono.variable} ${firaSans.variable} ${styles.page}`}>
       <Header lang={params.lang} />
-      <section className={styles.content}>
+      <div className={styles.content}>
         <Sidebar />
-        <main>{children}</main>
-      </section>
-    </section>
+        {children}
+      </div>
+    </div>
   )
 }