Permette titolo, testo e link diversi per Android e iOS negli avvisi.

Separa i canali app e mostra il nodo ingest nelle sessioni admin.

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

backend/app/views/admin/sessions/_ingest_cell.html.erb

@@ -0,0 +1,9 @@
+<% node = session.stream_node %>
+<% if node %>
+  <div class="admin-ingest">
+    <code class="admin-ingest__slug"><%= node.slug %></code>
+    <span class="badge <%= admin_session_ingest_badge_class(node) %>"><%= admin_session_ingest_role_label(node) %></span>
+  </div>
+<% else %>
+  <span class="muted"><%= t("admin.sessions.ingest.none") %></span>
+<% end %>