switch-dach: update links with actually used ports

config/switch.nix

@@ -257,13 +257,13 @@
         mgmt.ports = [ "1" ];
         switch-c1.ports = [ "24" ];
         # Freifunk nodes
-        bmx.ports = [ "10-19" ];
+        bmx.ports = [ "12,14,16" ];
         # radiobert
-        serv.ports = [ "6-9" ];
+        serv.ports = [ "7" ];
         # Starlink
         up3.ports = [ "3" ];
         # unifiac-mesh
-        ap57.ports = [ "5" ];
+        ap57.ports = [ "10" ];
       };
     };
   };