add: cliamp build target

pkgs/default.nix

@@ -7,6 +7,7 @@
   # any overlays we define here
   atuinLatest = pkgs.atuinLatest;
   containerLatest = pkgs.containerLatest;
+  cliampLatest = pkgs.cliampLatest;
 
   # any packages that are added to pkgs and are inputs, we inherit them here
   inherit hildibrand;