Completa i18n IT/EN/FR/DE/ES su sito pubblico, area autenticata e admin.

Tutte le view marketing, legali, viewer, dashboard e admin usano t(); mailer utente-facing e flash localizzati; admin con LocaleResolver e selettore lingua.

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

backend/app/views/public/sessions/new.html.erb

@@ -1,26 +1,26 @@
-<% content_for :title, "Accedi — Match Live TV" %>
-<% content_for :meta_description, "Accesso area riservata per staff e società registrate su Match Live TV." %>
+<% content_for :title, t("auth.login.meta_title") %>
+<% content_for :meta_description, t("auth.login.meta_description") %>
 <% content_for :robots, "noindex, nofollow" %>
 
 <section class="auth-page">
-  <h1>Accedi</h1>
+  <h1><%= t("auth.login.title") %></h1>
   <div class="card">
     <%= form_with url: public_login_path do |f| %>
       <%= render "shared/input_toggle",
             name: :email,
-            label: "Email",
+            label: t("auth.email"),
             value: params[:email],
             input_type: "email",
             required: true,
             autocomplete: "username" %>
       <%= render "shared/input_toggle",
             name: :password,
-            label: "Password",
+            label: t("auth.password"),
             required: true,
             autocomplete: "current-password" %>
-      <p class="auth-forgot"><%= link_to "Password dimenticata?", public_password_forgot_path %></p>
-      <%= submit_tag "Entra", class: "btn btn-primary" %>
+      <p class="auth-forgot"><%= link_to t("auth.login.forgot_password"), public_password_forgot_path %></p>
+      <%= submit_tag t("auth.login.submit"), class: "btn btn-primary" %>
     <% end %>
-    <p class="auth-footer">Nuovo? <%= link_to "Registrati", public_signup_path %></p>
+    <p class="auth-footer"><%= raw t("auth.login.new_prompt_html", signup_link: link_to(t("auth.login.signup_link"), public_signup_path)) %></p>
   </div>
 </section>