Aggiunge fascia oraria, prova manuale obbligatoria e cruscotto invii email.

Le campagne rispettano orario e giorni lavorativi, richiedono una mail di test con dati inseriti a mano prima dell'invio massivo e offrono una dashboard per monitorare l'avanzamento.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/views/layouts/application.html.erb

@@ -42,7 +42,7 @@
             <%= nav_link "Contatti", contacts_path %>
             <%= nav_link "Pipeline", pipeline_path %>
             <%= nav_link "Task", tasks_path %>
-            <%= nav_link "Email", mailings_path %>
+            <%= nav_link "Email", dashboard_mailings_path %>
             <%= nav_link "Report", reports_path %>
             <%= nav_link "Impostazioni", settings_path %>
             <% if current_user.admin? %>
@@ -91,7 +91,7 @@
               <%= link_to "Org", organizations_path, class: "whitespace-nowrap rounded px-2 py-1 text-xs font-medium text-zinc-700 dark:text-zinc-300" %>
               <%= link_to "Pipeline", pipeline_path, class: "whitespace-nowrap rounded px-2 py-1 text-xs font-medium text-zinc-700 dark:text-zinc-300" %>
               <%= link_to "Task", tasks_path, class: "whitespace-nowrap rounded px-2 py-1 text-xs font-medium text-zinc-700 dark:text-zinc-300" %>
-              <%= link_to "Email", mailings_path, class: "whitespace-nowrap rounded px-2 py-1 text-xs font-medium text-zinc-700 dark:text-zinc-300" %>
+              <%= link_to "Email", dashboard_mailings_path, class: "whitespace-nowrap rounded px-2 py-1 text-xs font-medium text-zinc-700 dark:text-zinc-300" %>
               <% if current_user.admin? %>
                 <%= link_to "Utenti", users_path, class: "whitespace-nowrap rounded px-2 py-1 text-xs font-medium text-zinc-700 dark:text-zinc-300" %>
               <% end %>