fix: move gortium passwordFile to shared user module (applies to all hosts)

hosts/uconsole-cm5/configuration.nix

@@ -35,7 +35,6 @@
   };
 
   # Password file for gortium (merges with users/gortium/default.nix)
-  users.users.gortium.passwordFile = config.age.secrets.gortium_password.path;
 
   # WiFi via NetworkManager + secret agenix
   networking.networkmanager.enable = true;

users/gortium/gortium.nix

@@ -11,6 +11,7 @@
     ];
     shell = pkgs.zsh;
     openssh.authorizedKeys.keys = [
+    passwordFile = config.age.secrets.gortium_password.path;
       keys.users.gortium.main
     ];
   };