feat: set external monitor config

modules/hosts/zenith/default.nix

@@ -23,6 +23,12 @@ in
         height = 1920;
         refresh = 120.002;
       };
+      "Philips Consumer Electronics Company PHL 346E2C UK02053006144" = {
+        x = 2048;
+        width = 3440;
+        height = 1440;
+        refresh = 99.982;
+      };
     };
 
     stateVersion = "24.05";