chore: improve naming for host file

modules/nixos/common/deployrs.nix

@@ -1,6 +1,6 @@
 { lib, config, ... }:
 let
-  hosts = builtins.fromJSON (builtins.readFile ../../../container_ips.json);
+  hosts = builtins.fromJSON (builtins.readFile ../../../hosts.json);
 in
 {
   options.deploy = {

packages/ip-gather/default.nix

@@ -7,7 +7,7 @@ writeShellScriptBin "ip-gather" ''
   set -euo pipefail
 
   remote_host="''${1:-"administrator@olympus"}"
-  output_file="''${2:-container_ips.json}"
+  output_file="''${2:-hosts.json}"
 
   generate_json() {
     echo "{"
@@ -32,5 +32,5 @@ writeShellScriptBin "ip-gather" ''
     generate_json > "$output_file"
   fi
 
-  echo "Container IPs saved to: $output_file"
+  echo "hosts saved to: $output_file"
 ''