Change primary nav to use “Menu”

Author: RoyalIcing

lib/components_guide_web/templates/layout/_banner.html.heex

@@ -2,7 +2,7 @@
   <nav role="navigation" aria-label="Primary" class="w-full flex items-center lg:px-16 text-base text-center">
     <details class="relative" data-links="block p-3 underline-on-hover">
       <summary class="block w-48 text-left pl-6 text-base uppercase font-bold tracking-wider">
-        Jump to
+        Menu
       </summary>
       <details-menu role="menu" class="absolute z-menu top-full left-0 flex flex-col px-4 py-2 text-left text-lg whitespace-nowrap bg-gray-900 rounded shadow-lg">
         <%= link("React Playground", to: '/react-playground') %>