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/nl.lang

@@ -724,6 +724,7 @@ net.error = {0}
 net.rooms = Open partijen
 net.no_rooms = Geen open partijen.
 net.create = Partij maken
+net.map_size = Kaart {0}x{1} · {2} spelers
 net.coop_mission = Co-op-veldtocht: missie {0} ({1})
 net.coop_create = Co-op-veldtocht
 net.coop_editor = Editorveldtocht