Stabilizza regia, live web e sync punteggi app nativa.

Corregge scadenza token regia oltre le 8h, tabellone HTML sulla pagina live,
pulsanti pausa/ripresa in regia, link admin e broadcast ActionCable diretto.
App Android: overlay branding, sync score da regia via WebSocket con reconnect e poll.

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

backend/public/admin.css

@@ -233,6 +233,90 @@ body.admin-body {
   align-items: center;
 }
 
+.admin-links-panel {
+  margin: 1.25rem 0 1.5rem;
+  padding: 1rem 1.1rem;
+  background: var(--card-bg, #14141c);
+  border: 1px solid var(--card-border, #2a2a36);
+  border-radius: 8px;
+}
+
+.admin-links-panel h3 {
+  margin: 0 0 0.6rem;
+  font-size: 0.95rem;
+}
+
+.admin-links-panel h3 + h3 {
+  margin-top: 1.1rem;
+}
+
+.admin-link-list {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+}
+
+.admin-link-list li,
+.admin-link-generated {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.5rem 0.75rem;
+  align-items: baseline;
+  margin-bottom: 0.45rem;
+}
+
+.admin-link-label {
+  min-width: 6.5rem;
+  color: var(--muted, #9ca3af);
+  font-size: 0.85rem;
+}
+
+.admin-link-url {
+  color: var(--red, #e53935);
+  word-break: break-all;
+}
+
+.admin-link-code {
+  display: block;
+  margin: 0.35rem 0 0.5rem;
+  padding: 0.45rem 0.6rem;
+  background: #0a0a0e;
+  border-radius: 6px;
+  font-size: 0.78rem;
+  word-break: break-all;
+}
+
+.admin-link-compact {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.35rem;
+}
+
+.admin-link-chip {
+  display: inline-block;
+  padding: 0.15rem 0.45rem;
+  border-radius: 999px;
+  background: #2a2a36;
+  color: #eee;
+  font-size: 0.72rem;
+  text-decoration: none;
+}
+
+.admin-link-chip:hover {
+  background: #3a3a48;
+  color: #fff;
+}
+
+.admin-link-chip--regia {
+  background: #3d2a00;
+  color: #f9a825;
+}
+
+.admin-inline-form {
+  display: inline-block;
+  margin-top: 0.35rem;
+}
+
 .admin-input {
   padding: 0.45rem 0.6rem;
   border: 1px solid #444;