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/_input_toggle.html.erb

@@ -0,0 +1,22 @@
+<%# locals: (name:, label:, value: nil, input_type: "text", required: false, autocomplete: nil, minlength: nil, id: nil) %>
+<% field_id = local_assigns.fetch(:id, nil).presence || name.to_s %>
+<% visible_type = local_assigns.fetch(:input_type, "text").to_s == "email" ? "email" : "text" %>
+<div class="input-toggle" data-input-toggle>
+  <%= label_tag field_id, label %>
+  <div class="input-toggle__field">
+    <%= tag.input(
+          type: "password",
+          name: name,
+          id: field_id,
+          value: local_assigns.fetch(:value, nil),
+          required: local_assigns.fetch(:required, false),
+          autocomplete: local_assigns.fetch(:autocomplete, nil),
+          minlength: local_assigns.fetch(:minlength, nil),
+          class: "input-toggle__input",
+          data: { visible_type: visible_type }
+        ) %>
+    <button type="button" class="input-toggle__btn" aria-label="Mostra <%= label.downcase %>" data-label-hide="Nascondi <%= label.downcase %>">
+      <i class="fa-regular fa-eye" aria-hidden="true"></i>
+    </button>
+  </div>
+</div>