Display static changed banner instead of toast

lib/music_library_web/components/layouts/app.html.heex

@@ -1,3 +1,12 @@
+<div
+  :if={assigns[:static_changed]}
+  class="bg-yellow-100 dark:bg-yellow-900 border-b border-yellow-300 dark:border-yellow-700 px-4 py-2 text-center text-sm text-yellow-700 dark:text-yellow-200"
+>
+  {gettext("The application has been updated.")}
+  <a href="" onclick="window.location.reload()" class="underline font-medium">
+    {gettext("Reload")}
+  </a>
+</div>
 <nav class="border-b border-slate-900/10 dark:border-slate-300/10" aria-label="Sections">
   <div class="mx-auto max-w-screen-2xl px-4 sm:px-6 lg:px-8 2xl:px-0">
     <div class="flex h-16 justify-between">