Billing Stripe, link regia mobile e staff solo trasmissione.

Aggiunge fatturazione club, pagina regia condivisibile senza account, roster squadre e rimuove la modalità controller dall'app (v1.1.0).

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

backend/app/views/shared/_billing_documents.html.erb

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+<%# locals: (club:, payments:, invoices:) %>
+<section class="billing-documents" style="margin-top:40px">
+  <h2>Pagamenti e fatture</h2>
+  <p style="color:#888;font-size:0.9rem">
+    Qui trovi lo storico dei pagamenti e le fatture emesse alla società.
+    I pagamenti premium sono elaborati in modo sicuro tramite Stripe.
+  </p>
+
+  <% unless club.billing_profile_complete? %>
+    <div class="flash alert" style="margin:16px 0">
+      <strong>Dati di fatturazione incompleti.</strong>
+      Compila ragione sociale, indirizzo, P.IVA/CF e SDI o PEC per ricevere le fatture.
+      <%= link_to "Completa ora", public_club_billing_profile_path(club), class: "btn btn-secondary", style: "margin-top:10px;display:inline-block" %>
+    </div>
+  <% else %>
+    <p style="color:#888;font-size:0.88rem">
+      Intestatario: <%= club.billing_profile_summary %>
+      · <%= link_to "Modifica dati", public_club_billing_profile_path(club) %>
+    </p>
+  <% end %>
+
+  <% if MatchLiveTv.stripe_enabled? && club.subscription&.stripe_customer_id.present? %>
+    <%= button_to "Sincronizza pagamenti da Stripe",
+          public_club_billing_sync_payments_path(club),
+          class: "btn btn-secondary",
+          style: "margin:12px 0" %>
+  <% end %>
+
+  <h3 style="margin-top:28px;font-size:1.1rem">Pagamenti effettuati</h3>
+  <% if payments.any? %>
+    <table class="data billing-table">
+      <thead>
+        <tr>
+          <th>Data</th>
+          <th>Descrizione</th>
+          <th>Importo</th>
+          <th>Stato</th>
+          <th></th>
+        </tr>
+      </thead>
+      <tbody>
+        <% payments.each do |payment| %>
+          <tr>
+            <td><%= payment.paid_at ? l(payment.paid_at, format: :short) : "—" %></td>
+            <td><%= payment.description.presence || payment.plan_slug&.humanize || "Abbonamento" %></td>
+            <td><%= payment.formatted_amount %></td>
+            <td><%= payment.status %></td>
+            <td>
+              <% if payment.receipt_url.present? %>
+                <%= link_to "Ricevuta Stripe", payment.receipt_url, target: "_blank", rel: "noopener" %>
+              <% end %>
+            </td>
+          </tr>
+        <% end %>
+      </tbody>
+    </table>
+  <% else %>
+    <p style="color:#888">Nessun pagamento registrato. Dopo un abbonamento premium comparirà qui (anche tramite «Sincronizza pagamenti»).</p>
+  <% end %>
+
+  <h3 style="margin-top:28px;font-size:1.1rem">Fatture</h3>
+  <% if invoices.any? %>
+    <table class="data billing-table">
+      <thead>
+        <tr>
+          <th>Numero</th>
+          <th>Data</th>
+          <th>Importo</th>
+          <th>Stato</th>
+          <th></th>
+        </tr>
+      </thead>
+      <tbody>
+        <% invoices.each do |invoice| %>
+          <tr>
+            <td><%= invoice.number %></td>
+            <td><%= l(invoice.issued_on) %></td>
+            <td><%= invoice.formatted_amount %></td>
+            <td><%= invoice.status %></td>
+            <td>
+              <% if invoice.downloadable? %>
+                <%= link_to "Scarica PDF", public_club_billing_invoice_path(club, invoice) %>
+              <% else %>
+                <span style="color:#888">PDF in preparazione</span>
+              <% end %>
+            </td>
+          </tr>
+        <% end %>
+      </tbody>
+    </table>
+  <% else %>
+    <p style="color:#888">Nessuna fattura disponibile. Compariranno qui dopo l’emissione.</p>
+  <% end %>
+</section>