change tuigreet config

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

nixos/tuigreet.nix

@@ -35,6 +35,7 @@
 in {
   services.greetd = {
     enable = true;
+    vt = 1;
     settings = {
       default_session = {
         command = "${tuigreet-launch}";