Added a dev shell command to ncli and enabled nix-direnv so development shells automatically get enabled upon entering a directory

modules/configuration.nix

@@ -221,6 +221,12 @@
   programs = {
     steam.enable = true;
 
+    direnv = {
+      enable = true;
+      silent = true; # Suppresses direnv's output in the terminal
+      nix-direnv.enable = true;
+    };
+
     ssh.askPassword = lib.mkForce "${pkgs.kdePackages.ksshaskpass}/bin/ksshaskpass";
 
     #In order for dynamically linked executables to work