refactor(sydnix-cli): rewrite sydnix-cli

holy shit. why. why did i write the first version LOL. so fucking ocmplicated. and half broken.

hosts/nixos-testbed/configuration.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, lib, disko, sydnix-cli, ... }:
+{ config, pkgs, lib, disko, ... }:
 {
   imports = [
     ./hardware.nix
@@ -48,8 +48,9 @@
     neovim
     git
     waypipe
-    sydnix-cli.packages.x86_64-linux.default
-    (import ../../scripts/port-tools { inherit pkgs; })
+    (let scripts = ["port-tools" "sydnix-cli"];
+     in map (s: import ../../scripts/${s} { inherit pkgs; })
+         scripts)
   ];
 
   services.openssh = {