Update lockfile, adjust modules, add utilities

Refresh flake.lock with latest revisions for several dependencies.
Disable Prism Launcher on both desktop and laptop configurations.
Enable the Upscaler tool on the laptop system module.
Add smartmontools to the core essentials package list.
Enhance the “ncg” alias to run `nh clean all --optimise`.

modules/home/bash/aliases.nix

@@ -14,7 +14,7 @@
     upd-ts = "nh os test -H ${host} -d always";
     upd-bd = "nh os build -H ${host} -d always";
     tui = "garandos-tui";
-    ncg = "nh clean all";
+    ncg = "nh clean all --optimise";
 
     # Development aliases
     ## Django