Show persistent magic-link delivery guidance

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

@@ -1,7 +1,7 @@
 <.header>
   {gettext("Check your email")}
   <:subtitle>
-    {gettext("Your confirmation link is on its way.")}
+    {gettext("If the address can be used, a secure link will arrive shortly.")}
   </:subtitle>
 </.header>
 
@@ -14,7 +14,7 @@
       <h2 class="text-lg font-bold">{gettext("Open the newest Who Need Help email")}</h2>
       <p class="mt-2 text-sm leading-6 text-base-content/70">
         {gettext(
-          "Use the confirmation link in that email. You do not need to enter your address again on this site."
+          "If a message arrives, use the secure link in it. You do not need to enter your address again on this site."
         )}
       </p>
     </div>

lib/who_need_help_web/controllers/user_session_controller.ex

@@ -100,7 +100,7 @@ defmodule WhoNeedHelpWeb.UserSessionController do
 
         conn
         |> put_flash(:info, info)
-        |> redirect(to: ~p"/users/log-in")
+        |> redirect(to: ~p"/users/check-email")
 
       {:error, :rate_limited} ->
         conn

test/who_need_help_web/controllers/user_session_controller_test.exs

@@ -179,6 +179,7 @@ defmodule WhoNeedHelpWeb.UserSessionControllerTest do
         })
 
       assert Phoenix.Flash.get(conn.assigns.flash, :info) =~ "If your email is in our system"
+      assert redirected_to(conn) == ~p"/users/check-email"
       assert WhoNeedHelp.Repo.get_by!(Accounts.UserToken, user_id: user.id).context == "login"
 
       assert_email_sent(fn email ->
@@ -198,7 +199,7 @@ defmodule WhoNeedHelpWeb.UserSessionControllerTest do
           "user" => %{"email" => user.email}
         })
 
-      assert redirected_to(conn) == ~p"/users/log-in"
+      assert redirected_to(conn) == ~p"/users/check-email"
       refute WhoNeedHelp.Repo.get_by(Accounts.UserToken, user_id: user.id)
     end