Fix reference from copy/paste

Also move cli namespace to be within server.

module.nix

@@ -4,7 +4,7 @@ packages:
 
 with lib;
 let
-  suanni-server = packages."${pkgs.system}".nexus-client;
+  suanni-server = packages."${pkgs.system}".suanni-server;
   cfg = config.suanni.server;
 
 in {

src/suanni/server/cli.clj

@@ -1,4 +1,4 @@
-(ns suanni.cli
+(ns suanni.server.cli
   (:require [suanni.syno-client :as syno]
             [suanni.stoppable :refer [stop!]]
             [milquetoast.client :as mqtt]