feat(SW-272) implemented mobile design

types/components/header/megaMenu.ts

@@ -0,0 +1,9 @@
+import type { MenuItem } from "@/types/trpc/routers/contentstack/header"
+
+export interface MegaMenuProps {
+  title: MenuItem["title"]
+  seeAllLink: MenuItem["seeAllLink"]
+  submenu: MenuItem["submenu"]
+  card: MenuItem["card"]
+  isMobile: boolean
+}