Versus map size on the match page; the size sets the number of seats

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

lang/it.lang

@@ -724,6 +724,7 @@ net.error = {0}
 net.rooms = Partite aperte
 net.no_rooms = Nessuna partita aperta.
 net.create = Crea partita
+net.map_size = Mappa {0}x{1} · {2} giocatori
 net.coop_mission = Campagna co-op: missione {0} ({1})
 net.coop_create = Campagna co-op
 net.join = Entra