update kmscon config

nixos/system/kmscon/default.nix

@@ -2,12 +2,12 @@
 {
   services.kmscon = {
     enable = true;
-    fonts = [
-      {
+    autologin = true;
+    hwRender = true;
+    fonts = [{
       name = "JetBrainsMono Nerd Font";
       package = pkgs.nerd-fonts.jetbrains-mono;
-      }
-    ];
+    }];
     extraConfig = ''
       font-size=12
     '';