refactor(sydnix-cli): rewrite sydnix-cli

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

scripts/sydnix-cli/package.nix

@@ -0,0 +1,20 @@
+{ stdenvNoCC
+, babashka
+}:
+
+stdenvNoCC.mkDerivation (final: {
+  pname = "sydnix-cli";
+  version = "2.0.0";
+  src = ./.;
+  buildInputs = [
+    babashka
+  ];
+  dontBuild = true;
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin $out/var/sydnix
+    cp -r bb.edn src sydnix $out/var/sydnix
+    ln -s $out/var/sydnix/sydnix $out/bin/sydnix
+    runHook postInstall
+  '';
+})