Make email request status explicit

lib/who_need_help_web/controllers/user_registration_html/sent.html.heex

@@ -6,7 +6,17 @@
 </.header>
 
 <div class="mx-auto mt-8 max-w-xl rounded-3xl border border-base-300 bg-base-100 p-6 shadow-sm sm:p-8">
-  <div class="flex gap-4">
+  <div role="status" class="alert alert-success items-start">
+    <.icon name="hero-check-circle" class="mt-0.5 size-6 shrink-0" />
+    <div>
+      <h2 class="font-bold">{gettext("Request accepted")}</h2>
+      <p class="mt-1 text-sm">
+        {gettext("The site processed your request. Follow the email instructions if they arrive.")}
+      </p>
+    </div>
+  </div>
+
+  <div class="mt-6 flex gap-4">
     <div class="grid size-11 shrink-0 place-items-center rounded-full bg-success/15 text-success">
       <.icon name="hero-envelope" class="size-6" />
     </div>
@@ -31,7 +41,7 @@
       {gettext("Back to log in")}
     </.link>
     <.link navigate={~p"/users/register"} class="btn btn-outline">
-      {gettext("Use another email")}
+      {gettext("Register instead")}
     </.link>
   </div>
 </div>

test/who_need_help_web/controllers/user_registration_controller_test.exs

@@ -35,6 +35,8 @@ defmodule WhoNeedHelpWeb.UserRegistrationControllerTest do
 
       assert get_resp_header(conn, "cache-control") == ["no-store"]
       assert response =~ "Check your email"
+      assert response =~ "Request accepted"
+      assert response =~ ~s(role="status")
       assert response =~ "You do not need to enter your address again"
       assert response =~ "check Spam"
       assert response =~ ~p"/users/log-in"