fixed deprecation warnings for vscode configs

configurations/home-manager/leyla/vscode.nix

@@ -28,6 +28,8 @@ in {
       package = pkgs.vscodium;
 
       mutableExtensionsDir = false;
+
+      profiles.default = {
         enableUpdateCheck = false;
         enableExtensionUpdateCheck = false;
 
@@ -111,4 +113,5 @@ in {
         );
       };
     };
+  };
 }